<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1130-5274</journal-id>
<journal-title><![CDATA[Clínica y Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Clínica y Salud]]></abbrev-journal-title>
<issn>1130-5274</issn>
<publisher>
<publisher-name><![CDATA[Colegio Oficial de la Psicología de Madrid]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1130-52742008000300003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aspectos psicológicos relevantes en el estudio y el tratamiento del dolor crónico]]></article-title>
<article-title xml:lang="en"><![CDATA[Psychological aspects relevant to chronic pain research and treatment]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Truyols Taberner]]></surname>
<given-names><![CDATA[M.ª Magdalena]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Pareja]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medinas Amorós]]></surname>
<given-names><![CDATA[Mª Magdalena]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palmer Pol]]></surname>
<given-names><![CDATA[Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sesé Abad]]></surname>
<given-names><![CDATA[Albert]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de las Islas Baleares Facultad de Psicología ]]></institution>
<addr-line><![CDATA[ Islas Baleares]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>2008</year>
</pub-date>
<volume>19</volume>
<numero>3</numero>
<fpage>295</fpage>
<lpage>320</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1130-52742008000300003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1130-52742008000300003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1130-52742008000300003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[En la actualidad, el dolor se entiende como un fenómeno complejo y multidimensional, en el que el individuo no sólo tiene una experiencia perceptiva, sino también afectiva, que está condicionada por múltiples elementos interactivos -biológicos, psíquicos y socioculturales- (Melzack y Wall, 1965; Melzack y Casey, 1968). Así, las variables cognitivas y emocionales, concretamente la ansiedad, la tristeza y la ira, parecen explicar mejor que las variables de personalidad las diferencias individuales en cuanto a percepción y tolerancia al dolor. Así mismo, la falta de expresión emocional se ha relacionado claramente con una mayor experiencia dolorosa. Por otro lado, las estrategias de afrontamiento que movilizan acciones instrumentales (activas) y recursos internos, así como la búsqueda de apoyo social, se asocian a un mejor ajuste y funcionamiento cotidiano, del mismo modo que las creencias de incontrolabilidad del dolor, una baja creencia de autoeficacia en el mismo y recurrentes pensamientos catastrofistas, se asocian a una mayor incapacidad, inadaptación y peor ajuste.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Pain is currently understood as a complex and multifaceted phenomenon where the individual has not only a perceptive experience but also an affective experience which is influenced by a number of interactive elements - whether biological, psychological or socio-cultural (Melzack and Wall, 1965; Melzack and Casey, 1968). Therefore, cognitive and emotional variables such as anxiety, sadness and rage seem to better explain individual differences in pain perception and tolerance. Likewise, lack of emotional expressiveness is clearly related to a higher painful experience. On the other hand, coping strategies leading to (active) instrumental actions, inner resources, and the search of social support are associated to a better daily fit and functioning, whereas lack of pain control beliefs, low perceived self-efficacy belief and recurrent catastrophic thoughts are associated to a higher inability, unfit and lower fit.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Dolor]]></kwd>
<kwd lng="es"><![CDATA[Ansiedad]]></kwd>
<kwd lng="es"><![CDATA[Tristeza]]></kwd>
<kwd lng="es"><![CDATA[Ira]]></kwd>
<kwd lng="es"><![CDATA[Apoyo Social]]></kwd>
<kwd lng="es"><![CDATA[Autoeficacia]]></kwd>
<kwd lng="en"><![CDATA[Pain]]></kwd>
<kwd lng="en"><![CDATA[Anxiety]]></kwd>
<kwd lng="en"><![CDATA[Sadness]]></kwd>
<kwd lng="en"><![CDATA[Rage]]></kwd>
<kwd lng="en"><![CDATA[Social Support]]></kwd>
<kwd lng="en"><![CDATA[Self-efficacy]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p><font face="Verdana, Arial, Helvetica, sans-serif" size=2><b>ARTÍCULO</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size=4><b>Aspectos psicológicos relevantes en el estudio y el tratamiento del dolor crónico</b></font></p>     <p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size=4><b>Psychological aspects relevant to chronic pain research and treatment</b></font></p>      <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>M.ª Magdalena Truyols Taberner<sup>1</sup></b></font></p>     <p><font face="Verdana" size="2"><b>Javier Pérez Pareja<sup>1</sup></b></font></p>     <p><font face="Verdana" size="2"><b>Mª Magdalena Medinas Amorós<sup>1</sup></b></font></p>     <p><font face="Verdana" size="2"><b>Alfonso Palmer Pol<sup>1</sup></b></font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><b>Albert Sesé Abad<sup>1</sup></b></font></p>     <p><font face="Verdana" size="2"><sup>1</sup>Facultad de Psicología. Universidad de las Islas Baleares.</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>      <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>RESUMEN </b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En la actualidad, el dolor se entiende como un fenómeno complejo y multidimensional, en el que el individuo no sólo tiene una experiencia perceptiva, sino también afectiva, que está condicionada por múltiples elementos interactivos -biológicos, psíquicos y socioculturales- (Melzack y Wall, 1965; Melzack y Casey, 1968). Así, las variables cognitivas y emocionales, concretamente la ansiedad, la tristeza y la ira, parecen explicar mejor que las variables de personalidad las diferencias individuales en cuanto a percepción y tolerancia al dolor. Así mismo, la falta de expresión emocional se ha relacionado claramente con una mayor experiencia dolorosa. Por otro lado, las estrategias de afrontamiento que movilizan acciones instrumentales (activas) y recursos internos, así como la búsqueda de apoyo social, se asocian a un mejor ajuste y funcionamiento cotidiano, del mismo modo que las creencias de incontrolabilidad del dolor, una baja creencia de autoeficacia en el mismo y recurrentes pensamientos catastrofistas, se asocian a una mayor incapacidad, inadaptación y peor ajuste.</font></p>      <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>ABSTRACT</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pain is currently understood as a complex and multifaceted phenomenon where the individual has not only a perceptive experience but also an affective experience which is influenced by a number of interactive elements &#8211; whether biological, psychological or socio-cultural (Melzack and Wall, 1965; Melzack and Casey, 1968). Therefore, cognitive and emotional variables such as anxiety, sadness and rage seem to better explain individual differences in pain perception and tolerance. Likewise, lack of emotional expressiveness is clearly related to a higher painful experience. On the other hand, coping strategies leading to (active) instrumental actions, inner resources, and the search of social support are associated to a better daily fit and functioning, whereas lack of pain control beliefs, low perceived self-efficacy belief and recurrent catastrophic thoughts are associated to a higher inability, unfit and lower fit.</font></p>      <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Palabras clave </b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Dolor, Ansiedad, Tristeza, Ira, Apoyo Social, Autoeficacia.</font></p>      ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Key words</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pain, Anxiety, Sadness, Rage, Social Support, Self-efficacy.</font></p>      <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size="2"><b>Introducción</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El dolor es el factor principal que determina la búsqueda de ayuda y la queja más común de las personas que solicitan los cuidados de salud (Bayés, 1986; McCaffery y Beebe, 1992). Históricamente ha recibido diferentes consideraciones que van desde planteamientos simplistas hasta los modernos modelos multidimensionales (Gamsa, 1994), llegando a la consideración actual del dolor como un fenómeno complejo multidimensional que surge a partir de la evidencia neurológica y experimental de los trabajos de Melzack y Wall y su Teoría de la Puerta del Dolor (Melzack y Wall, 1965; Melzack y Casey, 1968) y de la propia definición de la IASP (International Association for the Study of Pain, 1979, 1986) como una <b>"experiencia sensorial y emocional desagradable que se asocia a una lesión hística presente o potencial o que es descrita en términos de esta lesión"</b>. Esta definición invalida la conceptualización del dolor como modalidad exclusivamente sensorial y otorga especial importancia a la subjetividad del paciente (Chapman, 1986; Gala et al., 2003), destacando el papel de los factores psicológicos como mediadores de la percepción, mantenimiento y exacerbación del dolor, pudiendo estar desencadenado o no por procesos biológicos (Belloch, 1989). La consideración de las variables psicológicas moduladoras del dolor ha permitido, a su vez, la progresiva e imparable incorporación de la Psicología y los psicólogos a su estudio y tratamiento (Gildenberg, 1992; Jarana y León, 1990).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las aportaciones de las diferentes corrientes psicológicas han evolucionando desde las iniciales consideraciones psicodinámicas del dolor como síntoma de alguna disfunción psicológica subyacente, hasta las más interesantes y prolíficas aportaciones del Conductismo (reacción a un daño tisular) como el planteamiento de las conductas de dolor (Merskey y Spear, 1967; Fordyce, 1978), instrumentos de evaluación y aproximación terapéutica. El desarrollo del Cognitivismo enfatizó la importancia del significado y la experiencia del dolor, verificando experimentalmente la influencia de los componentes motivacionales y de pensamiento en su expresión y reacción, examinando las variables intervinentes como las creencias, atribuciones, expectativas, autoeficacia, autocontrol, atención, afrontamiento, resolución de problemas, autoinstrucciones e imaginación (Turk, 1978; Turk, Meichenbaum y Genest, 1983).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">A partir de los años 80 el dolor en general, y el dolor crónico en particular, se entienden como una experiencia subjetiva compleja cuyo acercamiento debe realizarse desde una perspectiva integral biopsicosocial, en la que el dolor es considerado resultado de la interacción de elementos biológicos que pueden provocar y mantener distintas dolencias, de factores psicológicos que influirán en la percepción de la experiencia subjetiva interna y de elementos socioambientales moduladores de la percepción de la estimulación nociceptiva y moldeadores de las respuestas del organismo (Miró, 2003; Turk y Rudy, 1992). La contribución de los factores psicológicos se hace especialmente relevante y obvia en el caso del dolor crónico (Ackerman y Stevens, 1989; Meilman, 1984; Philips, 1991) en el que la propia cronificación del dolor es considerada una enfermedad en sí misma (Bonica, 1976).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las técnicas psicológicas persiguen cambiar las actitudes y comportamientos aprendidos en relación al dolor crónico, incluyendo desde técnicas de relajación, biorretroalimentación, hipnosis, técnicas cognitivas y de condicionamiento operante, encaminadas a cambiar tanto la conducta manifiesta como la experiencia subjetiva de dolor (Kutz, Caudill y Benson, 1985; Turner y Chapman, 1982).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">A lo largo de este trabajo, realizaremos un breve recorrido por las variables psicológicas y de personalidad que han centrado la investigación en el ámbito del dolor crónico, sirviendo de base para el resto de los artículos que conforman este Monográfico.</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size="2"><b>Variables psicológicas y dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Desde 1968, las emociones se han establecido como una de las dimensiones que configura la experiencia de dolor (Melzack y Casey, 1968). Algunos autores han destacando la estrecha relación entre el sistema de modulación nociceptiva y el sustrato neuroquímico de las emociones, pudiendo éstas favorecer o dificultar el sistema natural de regulación o modulación del dolor (Esteve, Ramirez y López, 2001; Vallejo y Comeche, 1999; Vallejo, 2000).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El componente afectivo del dolor incorpora toda una gama de emociones negativas en cuanto a su cualidad. Las más estudiadas y relevantes en la literatura sobre dolor crónico han sido, la depresión, la ansiedad y, en menor medida, la ira. Estas emociones se han relacionado tanto con la génesis, como con el mantenimiento y la exacerbación del dolor crónico en su aspecto psicológico y físico (Ackerman y Stevens, 1989; Almay, 1989; Fordyce, 1978; Gatchel, Polatin y Kinney, 1995; Klenerman et al., 1995; Lebovits y Bassman, 1996), con la frecuencia de uso del sistema sanitario y costes asociados (Engel, Van Korff y Catón, 1996) y con el grado de incapacidad funcional de los pacientes (Holzberg et al., 1996), resultando indispensable su control para su tratamiento (McCaffery y Beebe, 1992; Burchiel et al., 1995; Junge et al., 1995; Riley et al., 1995). Del mismo modo, la falta de expresión emocional, se ha relacionado con una mayor experiencia de dolor (Keefe et al., 2001).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Ansiedad y dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La relación entre ansiedad y dolor crónico ha sido puesta de manifiesto por numerosos autores (McCraven e Iverson, 2001; Pérez- Pareja, et al., 2004; Turk et al., 2002) constituyendo una de las respuestas psicológicas mediadoras de la experiencia de dolor más temprana y consistentemente identificada. Por un lado, la ansiedad actua como potenciadora y mantenedora del dolor, considerándose que cuanto mayores sean los niveles de ansiedad el dolor será percibido como más intenso y desagradable (Ackerman y Stevens, 1989; Ahles, Cassens y Stalling, 1983; Eppley, Shear y Abrams, 1989). Por otro, algunos estudios revelan que las personas con dolor crónico presentan niveles más elevados de ansiedad (Asmudson, Norton y Norton, 1999; Craig, 1994) y una mayor incidencia de trastornos de ansiedad que la población general (Asmudson, Jacobson, Allerding y Norton, 1996), identificándose incluso un perfil de ansiedad específico en pacientes con fibromialgia frente a pacientes con otros diagnósticos de dolor crónico (Pérez- Pareja, et al., 2004).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Los aspectos que la ansiedad comparte con el dolor son numerosos en cuanto a medida, respuestas fisiológicas y tratamiento resultando, en ocasiones, difícil diferenciar una de otro (Karoly y Jensen, 1987). La ansiedad continua produce un incremento de la tensión muscular, alteraciones del Sistema Nervioso Autónomo y una mayor receptividad y aumento de la percepción de los estímulos dolorosos. Estas reacciones tienen como consecuencia final un más largo mantenimiento de la sensación dolorosa, aunque el estímulo nociceptivo cese (Linton y Götestam, 1985a; Pallarés y Pallarés, 1989).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Diferentes hipótesis explicativas tratan de establecer los mecanismos de acción que regulan la relación entre la ansiedad y el dolor crónico. Unas sugieren la influencia de la ansiedad sobre el grado de tensión muscular perpetuando el "input" nociceptivo al actuar de modo reflejo sobre la zona dolorida, provocando un agravamiento del dolor y generando un círculo vicioso de dolor-ansiedad-tensión-dolor (Von-Baeyer y Wyant, 1988; Fridlund et al. 1986; Guitart y Giménez- Crouseilles, 2002; Jansen, 2002; Truyols, 1993).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Otras hipótesis incluyen la ansiedad como parte integral de la <b>reacción de estrés</b> ante el dolor, facilitando la percepción del dolor e incapacidad y reduciendo los niveles de tolerancia (Linton y Kamwendo, 1986; Martín y Bulbena, 2006; Moix-Queraltó, 2005).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Desde la <b>teoría atribucional</b>apuntan el efecto de la ansiedad sobre la percepción de la situación como más o menos nociva (Philips, 1987) o que únicamente contribuya a incrementar el dolor la ansiedad considerada relevante por el sujeto en el origen del dolor (Al Absi y Rokke, 1991), así como que principalmente sea la ansiedad ante o derivada del dolor la que contribuya a una mayor percepción de su intensidad, duración y evitación de las situaciones de dolor (Janssen y Arntz, 1996; McCracken et al., 1996; McCracken, Gross, Sorg y Edmands, 1993).</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Finalmente, desde la <b>teoría atencional</b>, la ansiedad favorecería una mayor focalización atencional, dando lugar a la detección de más áreas de dolor y evaluaciones más amenazantes y catastróficas del mismo (Asmundson, Kuperos y Norton, 1997; Crombez, Vlaeyen, Heuts y Lysens, 1999; Crombez, Eccleston, Baeyens y Eelen, 1998; Eccleston y Crombez, 1999; McCracken, 1997; McCracken, Faber y Janeck, 1998; Peters, Vlaeyen y Cuneen, 2002), un mayor nivel de alerta hacia el dolor (Roelofs, Peters, Zeegers y Vlaeyen, 2002), y una menor capacidad discriminativa entre estímulos dolorosos y no dolorosos (Weisenberg, 1987).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Aunque algunos trabajos sugieren que los pacientes con dolor presentan puntuaciones consideradas libres de sintomatología en ansiedad y depresión (Monsalve et al., 2000), otros indican mayor presencia de ansiedad y depresión en pacientes con dolor crónico frente a la población general (Ferrer y González, 1997; Feuerstein, Suls y Houel, 1985), y una mayor incidencia de trastornos de ansiedad en pacientes con dolor crónico frente a población normal (Atkinson y cols, 1991), siendo los diagnósticos más comunes el trastorno de ansiedad generalizada, el trastorno adaptativo con estado de ánimo ansioso, el trastorno de pánico, el trastorno por estrés post-traumático y el trastorno obsesivo-compulsivo, en este mismo orden (Dworkin y Caligor, 1988; Fishbain et al., 1986). La presencia de trastornos de ansiedad asociados al dolor se relaciona con procesos de mejoría más lentos (Carnwath y Miller, 1989). </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En otro extremo, la ansiedad, en tanto activación fisiológica, no es necesariamente negativa en la modulación del dolor (Vallejo, 2000), ya que el miedo/ansiedad pueden reducir el dolor siempre que estén producidos por una situación distinta del mismo, actuando como elemento distractor y disminuyendo la focalización atencional. Abundando en esta idea algunos estudios han señalado la posibilidad de que el aumento en la liberación de opiáceos endógenos ligados a la exposición a una situación ansiógena facilite el sistema de modulación antinociceptivo (Arnsten et al., 1983; Chapman y Turner, 1986). (<a href="#t1">Tabla 1</a>)</font></p>     <p align="center"><a name="t1"></a><img border="0" src="/img/revistas/clinsa/v19n3/n3a03t01.jpg" width="576" height="442"></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Depresión y dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La depresión supone una de las respuestas emocionales más frecuentemente asociada al dolor (Meilman, 1984), suscitando un considerable interés teórico y clínico por su prevalencia (Atkinson et al., 1988; Romano y Turner, 1985) y por la aparición regular de síntomas de dolor en el transcurso de la sintomatología depresiva (Knorring, 1975). Pese a haber constatado una elevada presencia de desórdenes afectivos en pacientes con dolor crónico frente a población general (McWilliams et al., 2003 tomados de una Encuesta Nacional de Comorbilidad (Kessler et al.,1994), los datos de prevalencia son muy variables (Magni, 1984; Romano y Turner, 1985; Banks y Kerns, 1996), al igual que las características psicosociales diferenciales entre pacientes con dolor crónico con o sin depresión identificadas por la literatura científica, tanto en lo que a la historia demográfica y médica se refiere (Doan y Wadden, 1989; Kerns y Haythornwaite, 1988), como a la edad (Haythornwaite, Sieber y Kerns, 1991; Herr, Mobily y Smith, 1993) o el sexo (Doan y Wadden, 1989; Magni et al., 1992).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Respecto al tratamiento antidepresivo, el dolor crónico es por definición resistente a la intervención médica, considerando algunos la depresión como predictor de esta pobre respuesta (Herr, Mobily y Smith, 1993; Marutta, Vatterot y McHardy, 1989), y existiendo consenso respecto a que en los estados de dolor crónico en los que además existe depresión, ambos tienden a cronificarse (Dworkin y Caligor, 1988). Por otro lado, la presencia de depresión en pacientes con dolor crónico produce un incremento de las conductas manifiestas de dolor (Haythornthwaite, Sieber y Kerns, 1991; Kerns y Haythornwaite, 1988), de las cogniciones negativas respecto al dolor y la enfermeddad (Lindsey et al., 1992; Haythornwaite, Sieber y Kerns, 1991), mayor dificultad para expresar sentimientos negativos (Doan y Wadden, 1989) y una reducción del nivel de actividad de los pacientes, contibuyendo todo ello a un mayor grado de interferencia del dolor en sus vidas.</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Existe una considerable controversia teórica en la literatura respecto a la especificación de su naturaleza y de los mecanismos que mantienen la relación entre la depresión y el dolor. Desde el punto de vista psicodinámico se considera el dolor crónico -en ausencia de base orgánica- como una variante de la enfermedad depresiva, o depresión enmascarada, donde la depresión sería el trastorno primario (Merskey y Spear, 1967) aunque permanezca como no reconocida o no expresada (Van-Houdenhove, 1988; Knorring et al. 1986).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Desde el modelo Conductual se considera que el dolor crónico produciría un estado depresivo como consecuencia de la reducción en las capacidades personales para llevar a cabo actividades reforzantes, destacando los trabajos de Fordyce (1976) en los que se establece el papel de las conductas de dolor. En este modelo, el dolor, la discapacidad y la estigmatización social asociada serían los predictores más importantes de la depresión (Feldman, Schaffer-Neitz y Downey, 1999; Gallagher, Moore y Chernoff, 1995; Medrano, Uriarte y Malo, 2000; Sharpe, Sensky y Allard, 2001; Thacher y Haynes, 2001).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Los <b>modelos cognitivo-conductuales</b> enfatizan, además de las conductas instrumentales, las variables cognitivas mediadoras en el desarrollo y mantenimiento de los problemas de salud (Lindsey y col., 1992; Soucase Lozano, Soriano Pastor y Monsalve Dolz, 2005), relacionándolas con la percepción del impacto del dolor en la vida, el descenso en las actividades instrumentales con el consiguiente resultado de pérdida de refuerzo social, así como con los sentimientos de indefensión, pérdida de control y de autoeficacia (Corbishley et al., 1990; Haythornwaite, Kerns y Sieber, 1991; Turk y Rudy, 1986; Rudy, Kerns y Turk, 1988). Entre estas variables cognitivas destaca el papel de las distorsiones negativas como elemento diferenciador de los pacientes con dolor crónico con depresión (Smith et al., 1986a; 1986b; Romano y Turner, 1985), sugiriéndose una similitud clínica en los procesos cognitivos entre pacientes con dolor crónico y pacientes deprimidos (Lindsey et al., 1992). Las principales distorsiones cognitivas detectadas en pacientes con dolor crónico deprimidos son, además de la conocida tríada depresiva de Beck sobre si mismo, el mundo y el futuro (Corbishley et al. 1990), la indefensión ante la naturaleza y significado del dolor y ante las actitudes y posibilidades de los profesionales de la salud, la convicción de enfermedad (Reeves, 2000) y/o organicidad (Walsh y Radcliffe, 2002), el temor al movimiento por miedo a una lesión (Covington, 1991), la deseabilidad y ambigüedad (Holzberg, Robinson y Geisser, 1993), la incontrolabilidad (Rudy et al., 1988), la focalización somática, la magnificación de los recuerdos de dolor (Linton, 1991) y el catastrofismo (Geisser et al., 1994; Sullivan y D&#8217;Eon, 1990). Esta última, considerada determinante en la aparición de la depresión en pacientes con dolor crónico y directamente relacionado con la discapacidad e intensidad del dolor (Bishop, Ferrano y Borowiak, 2001; Buer y Linton, 2002; Grant, Long y Willms, 2002; Sullivan, 2001; Turner, Jensen, Warms y Cardenas, 2002).</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Los Modelos Biológicos</b> sugieren que el dolor crónico y la depresión ocurren de forma simultánea, al estar relacionados por fundamentos biológicos y psicológicos similares, basándose en la consideración de un substrato biológico bioquímico y genético común. Diversos trabajos destacan la implicación de algunos transmisores comunes como la serotonina, noradrenalina, etc., (Fields, 1987; Romano y Turner, 1985), o la existencia de anormalidades en la cantidad, volumen o tasa de aminas biogenas (catecolaminas) y de opiáceos endógenos (B-endorfina) en la aparición de ambos (Ward et al., 1982), o el papel ambivalente de la serotonina por su implicación en la regulación del imput nociceptivo y como substrato biológico de la depresión. En cuanto a las similitudes genéticas, algunos autores plantean la existencia de cierta vulnerabilidad genética al desarrollo de la depresión en pacientes con dolor crónico con antecedentes familiares de depresión mayor (Frances y Spiegel, 1987) y mayor vulnerabilidad biológica de desórdenes afectivos en pacientes no deprimidos con dolor crónico (Magni, 1987). Finalmente, el modelo neurobiológico de Fields (1991) señala que la depresión influye en la transmisión sensorial del dolor a través de una mayor focalización somática, activando las neuronas facilitadoras del dolor, y considera que la depresión incrementa la tendencia a interpretar las sensaciones corporales de forma más amenazante, alterando los aspectos evaluativos y afectivos.</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Ira y dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La ira ha sido la emoción negativa más ampliamente observada en el dolor crónico, destacándose su influencia negativa en la adaptación de los pacientes (Amir et al., 2000; Pilowsky y Spence, 1976). La propia frustración frente a la enfermedad crónica, las quejas somáticas persistentes, la escasa información sobre la etiología del dolor, acompañado todo ello de repetidos fracasos terapéuticos, aumentan la probabilidad de que los pacientes experimenten estados emocionales de ira asociados, como una respuesta natural al dolor (Berkowitz, 1990). Algunas de las atribuciones causales más frecuentemente observadas en pacientes con dolor crónico aparecen reflejadas en la <a href="#t2">tabla 2</a>.</font></p>     <p align="center"><a name="t2"></a><img border="0" src="/img/revistas/clinsa/v19n3/n3a03t02.jpg" width="578" height="358"></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Algunos autores consideran que los pacientes con dolor crónico pueden presentar mayores dificultades tanto en el reconocimiento como en la expresión de la ira frente a controles sanos (Braha y Catchlove, 1986; Franz et al., 1986; Pilowsky y Spence, 1976), quizá por razones de deseabilidad social (Fernández y Turk, 1995), si bien Corbishely et al., (1990) sugieren más bien que la expresión de emociones está bajo el control consciente de los pacientes de modo que identificarían su ira pero elegirían no expresarla. En cualquier caso, la inhibición de su expresión correlaciona con el dolor y la incapacidad (Casado y Urbano, 2001).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En linea con lo anterior, los perfiles psicológicos obtenidos a partir de evaluaciones estandarizadas (MMPI) evidencian escasa introspección, evitación del conflicto y del riesgo, ira contenida y tendencia al desarrollo o exageración de síntomas somáticos bajo circunstancias de estrés (DeGood y Kieman., 1985; Franz et al. 1996), además de una propensión al resentimiento, suspicacia, desconfianza y antagonismo en las relaciones interpersonales frente a controles sanos (Hatch et al., 1991).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Diversas aproximaciones proporcionan hipótesis de los mecanismos que asocian la ira a la génesis o mantenimiento de los declives funcionales comúnmente asociados (Kerns et al., 1994). El <b>modelo psicodinámico</b> sugiere que los sentimientos de ira intensos reprimidos o no expresados puedan manifestarse en forma de dolor (Blumer y Heilbronn, 1982), afectando a su intensidad (Hatch et al., 1991), aversividad y conductas manifiestas (Kerns et al., 1994; Pilowsky y Spence, 1976), así como al incremento de las emociones negativas (Duckro et al.,1995). Braha y Catchlove (1986) han constatado una mayor tendencia de estos pacientes a internalizar la ira y expresarla indirectamente a través del dolor, en relación inversamente proporcional con su nivel de ajuste (Burns et al., 1996; Kerns et al., 1994).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Desde <b>modelos psicobiológicos</b> se enfatiza la internalización o incapacidad para expresar la ira como un aspecto especialmente relevante en la perpetuación del dolor, afectando a la capacidad del Sistema Nervioso Central para poner en marcha el sistema de opiáceos endógenos (endorfinas, encefalinas), incrementando la sensibilidad al dolor, reduciendo la tolerancia y favoreciendo la probabilidad del desarrollo de un dolor persistente (Beutler et al. 1986; Catchlove y Ramsay, 1978).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Algunas hipótesis señalan cambios en el Sistema Inmunológico como resultado del dolor crónico y la ira asociada, argumentando que el bloqueo de ésta y otras emociones negativas asociadas al dolor pueden desactivar la producción de opiáceos endógenos y células "natural-killer", reduciendo las defensas naturales del organismo contra la enfermedad, el dolor y la depresión (Beutler et al., 1986). </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En contraposición a estas hipótesis, otras consideran los estados de irritabilidad y/o hostilidad frecuentes en pacientes con dolor crónico un reflejo o consecuencia de los episodios recurrentes de dolor y/o de su prolongada historia. Algunos estudios sugieren que la hostilidad, en especial la hostilidad clínica (caracterizada por ira, resentimiento y suspicacia), suele ir asociada a una serie de hábitos insanos como la ausencia de ejercicio físico, alimentación inapropiada, abuso de sustancias o falta de autocuidado que provocan alteraciones de la salud, planteándose mayor probabilidad en pacientes con dolor crónico y hostilidad cínica de desarrollar actitudes e incluso un estilo de vida desadaptativo y otras alteraciones de salud adicionales (Leiker y Hailey, 1988).</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Por otro lado, la ira de los pacientes con dolor crónico puede entenderse también como el resultado, de los efectos de la depresión (Beutler et al., 1986, 1988; Haythornwaite et al., 1991; Wade et al., 1990) y/o ausencia de apoyo social y también de la ansiedad (Fishbain, 2002).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size="2"><b>Personalidad y dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Factores predisponentes de personalidad: personalidad premórbida</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Atendiendo a rasgos premórbidos y características de personalidad de pacientes con dolor crónico, se ha descrito (Barba-Tejedor, 1995) una mayor tendencia a la ansiedad, rasgos ciclotímicos (con aumento significativo de los niveles de dolor durante la fase depresiva y ligera disminución de las conductas dolorosas durante la fase maníaca o eufórica), rasgos histéricos (con tendencia a la exageración de síntomas, histrionismo en gestos y conductas, reduciendo la tolerancia al dolor), rasgos hipocondríacos (con tendencia a manifestar sistemáticamente dolor ante la detección de la más mínima señal disfuncional), rasgos obsesivos (cadenas de pensamientos anticipatorios) y personalidad neurótica (culpabilidad, inseguridad, necesidad de aceptación, dependencia social). Otras caraterísticas de personalidad señaladas habitualmente son: el recelo, la dificultad para expresar respuestas hostiles o agresivas, ciertos rasgos masoquistas y pasivos, capaces de soportarlo todo con utilización de mecanismos de inhibición-represión, una marcada alexitimia, expresividad emocional coartada y actividad psíquica regulada por el pensamiento concreto, con escasa producción imaginaria y desprovista de fantasías (Knorring et al., 1987). Se ha evidenciado una relación positiva entre el nivel de neuroticismo y el nivel de dolor (Ramirez, Esteve y López, 2001), en relación con la mayor producción de pensamientos catastrofistas de estas personas.</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Además, centrándose en los antecedentes personales, parece que estos pacientes cuentan con un mayor número de experiencias infantiles negativas que podrían contribuir a la vulnerabilidad para el desarrollo del dolor crónico (Carlsson, 1986), un comienzo precoz de la actividad laboral, en trabajos rutinarios, físicamente duros y/o exigentes, la sumisión e hiperadaptación a los mismos, con una gran actividad y hábitos de trabajo excesivos (ergomanía) con deprivación del descanso, abandono de la inclinación de estos pacientes con dolor a pasarlo bien, disfrutar del tiempo de ocio, incluso practicar hobbies, y con frecuencia, antecedentes de hospitalización prolongada entre los 6-16 años y de traumatismo físico antes de la aparición del dolor. En el plano psicopatológico destacan antecedentes personales de alcoholismo con cierta frecuencia y de episodios depresivos.</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Alteraciones emocionales y en la personalidad como reacción secundaria al dolor</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Por otro lado, también pueden aparecer alteraciones de personalidad o psicopatológicas secundarias al padeciemiento del dolor crónico y al estrés derivado del mismo (Merskey, 1987), si bien el porcentaje de pacientes con psicopatología asociada es menor entre aquellos con clara etiología orgánica del dolor (Mayr et al., 2003).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Los trastornos mentales encontrados con mayor frecuencia entre pacientes con dolor crónico han sido enmarcados por algunos autores en dos grandes grupos diagnósticos (López-Castillo y Martinez- Guirado, 1995):</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>a) Con predominio de síntomas somáticos</b>: incluyendo los trastornos somatomorfos (trastorno por somatización, hipocondría, trastorno de conversión y el trastorno por dolor) y los trastornos facticios que, junto a la simulación, se han encontrado con muy baja frecuencia entre pacientes con dolor crónico.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>b) Con predominio de síntomas psíquicos</b>: en el que se incluyen las alteraciones del estado de ánimo (depresión mayor y distimia), los trastornos de ansiedad (ansiedad generalizada, trastorno por estrés post-traumático, trastorno de pánico y trastorno obsesivocompulsivo) y los trastornos adaptativos (con estado de ánimo deprimido, ansioso o mixto), diagnósticos con mayor prevalencia en este tipo de pacientes junto a los trastornos por consumo de sustancias (Sullivan, Turner y Romano, 1991).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Diversos estudios demuestran que el abuso de alcohol suele preceder de forma considerable al dolor en muchos pacientes incrementando, a su vez, el riesgo de desarrollar un trastorno de dolor crónico (Atkinson et al., 1991), si bien el dolor crónico no incrementaría la vulnerabilidad al alcoholismo. Algunos estudios sugieren que cuando este trastorno se desarrolla como consecuencia del dolor puede ser debido a las propiedades analgésicas de estas sustancias (Katon et al., 1985).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Los diagnósticos de psicosis afectiva o esquizofrenia (Dworkin y Caligor, 1988; Smith, 1992) son más infrecuentes, quizá el mayor número de endorfinas segregada (Fishbain et al., 1986).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En cuanto a la reclación del dolor crónico con los Trastornos de Personalidad, sería mediana con el Trastorno Antisocial, Bordeline, Histriónico, Narcisista, el Trastorno de Personalidad Dependiente, por Evitación, Obsesivo-compulsivo y Pasivo-agresivo, y pequeña con el Trastorno de la Personalidad Paranoide, Esquizotípico y el Esquizoide (Dworkin y Caligor, 1988).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Características de personalidad normales en el dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Algunos sutores sostienen que presentan una estructura de personalidad adulta normal (Carlsson, 1986) y que los cambios producidos en pacientes con dolor crónico serían atribuibles al impacto de la enfermedad física en la estructura de la personalidad. Sin embargo, no ha podido establecerse de forma clara si son determinadas características de personalidad o personalidad premórbida las que predisponen al dolor (Engel 1959; Blumer y Heilbronn, 1982) o afectan a la modulación o percepción del mismo (Ferrer, 1992), o si por el contrario, las alteraciones en determinadas características de la personalidad observadas en algunos pacientes con dolor crónico son el resultado del padecimiento y del impacto del dolor en sus vidas (Sternbach, 1974; Atkinson et al., 1991; Ellersten, 1992).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En cualquier caso, las diferencias individuales detectadas, tanto en la tolerancia como en la percepción de la intensidad del dolor, parecen explicarse más por un conjunto de variables emocionales y cognitivas (Belloch, 1989; Cañellas et al., 2005). No obstante, el nivel de malestar (ansiedad y depresión) correlaciona (Cañellas et al., 2005) directamente con la tendencia a evitar el daño e inversamente con la búsqueda de novedad. Por otra parte, la existencia de psicopatología premórbida tendría un mayor efecto en el proceso de cronificación del dolor que en su inicio (Serrano, Cañas, Serrano, García y Caballero, 2002).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size="2"><b>Afrontamiento y dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las estrategias de afrontamiento en el contexto de dolor, entendidas como las actividades que utilizan las personas para minimizar el impacto que los eventos negativos pueden tener sobre su bienestar psicológico (Lazarus y Folkman, 1984, 1986), se han categorizado en en diferentes dimensiones que analizaremos a continuación.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las estrategias <b>activas</b>, usadas por los pacientes para controlar el dolor o seguir con sus actividades a pesar del mismo, hacen referencia a acciones instrumentales (ejercicio, planificación, autocontrol), mientras en las <b>pasivas</b>, el paciente atribuye el dolor a una fuente externa (inactividad, ausencia de toma de medicación, etc.). Determinadas estrategias comparten características activas y pasivas de afrontamiento, como la búsqueda de apoyo social o la toma de medicación (Carver, Scheier y Weintraub, 1989; Snow-Turek, Norris y Tan, 1996), por lo que la distinción residiría más bien en el tipo de recursos, internos o externos, para controlar el dolor. En su relación con el ajuste, la investigación plantea de forma general una relación negativa entre estrategias pasivas y ajuste (Amarte y cols., 2001; Soucase et al., 2004, 2005) y una relación positiva entre estrategias activas y ajuste (Brown, Nicassio y Wallston, 1989; Holmes y Stevenson, 1990; Rodriguez-Parra, Esteve y López, 2000). La búsqueda de apoyo social, que comparte aspectos de ambas, mostraría una correlación negativa con el nivel de dolor expresado (Comeche y Lasa, 2001) y el grado de discapacidad (Kerns, Rosenberg y Otis, 2002).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las estrategias de afrontamiento <b>cognitivas</b> influyen en el dolor a través del pensamiento (distracción de la atención, reinterpretación de sensaciones, humor) (Weisenberg, Tepper y Schwarzwald, 1995) y las <b>conductuales</b> modifican la conducta abierta (permanecer en cama, tomar medicamentos o pasear). Las estrategias <b>evitativas</b> distraen la atención de la fuente de estrés, por negación o distracción y las <b>atencionales</b> centran la atención directamente sobre la fuente de estrés revalorizándola o buscando información (experiencia anterior). En su relación con el ajuste, los hallazgos generales sugieren que tanto las evitativas como las atencionales pueden reducir el estrés y el dolor bajo determinadas circunstancias (Klapow y cols., 1995; Holmes y Stevenson, 1990), evidenciando una mayor eficacia de las prescripciones individualizadas compatibles con el estilo peculiar de afrontamiento del paciente (Fanurik y cols., 1993).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las estrategias <b>acomodativas</b> revisan las metas y autoevaluaciones personales de acuerdo con los déficits percibidos y las asimilativas incluyen intentos activos para alterar las circunstancias insatisfactorias de la vida de acuerdo con las preferencias personales, sugiriendo algunos autores mejor ajuste para el afrontamiento acomodativo frente al asimilativo (Schmitz, Saile y Nilges, 1996).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Papel de las creencias en el afrontamiento y ajuste de los pacientes al dolor crónico</b></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El papel de las creencias, o cogniciones sobre la naturaleza y significado del dolor, en la predicción del ajuste al dolor crónico resulta de gran importancia por su influencia sobre el estado anímico y los esfuerzos de afrontamiento de los pacientes, ya que dolor crónico no es sinónimo de incapacidad en todos los casos (Williams y Thorn, 1989). Las exigencias de autocuidado propias del dolor crónico (medicación, actividad física) confieren especial relevancia a las creencias de los pacientes sobre la propia habilidad para mantener la salud y evitar el deterioro (Pastor y cols., 1990).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Según la literatura, los pacientes con <b>locus de control</b> interno presentan un mejor funcionamiento y una adaptación positiva al dolor, mientras que los pacientes con locus externo presentan peor ajuste (Camacho y Anarte, 2001; Crisson y Keefe, 1988). Del mismo modo, las <b>creencias de control</b> se relacionan con un mejor funcionamiento físico y psicológico frente a las de incontrolabilidad (dolor misterioso o la autoculpabilización), al igual que la reducción de la creencia de que el dolor señaliza un daño tisular (Burns et al., 2003).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En cuanto a los <b>errores cognitivos</b>, la tendencia a la dramatización, la indefensión, la sobregeneralización de los acontecimientos relacionados con el dolor o la autoculpabilización suelen asociarse a mayores niveles de dolor, disfunción física y psicológica, y a resultados más pobres en el tratamiento; por el contrario, estilos de afrontamiento con mayor percepción de control se relacionan con un mejor ajuste (Crombez, 2002; Hill, Niven y Knussen, 1995; Jensen y cols., 1991; Keefe y cols., 1990 y 1991; Spinhoven y cols., 1989; Sullivan, Sullivan y Adams, 2002). El nivel cultural de la persona se convierte también en una variable indirecta que afecta a la discapacidad (Roth y Geisse, 2002) a través de la evaluación cognitiva, por la mayor producción catastrofista de estos enfermos y la convicción más firme de que el dolor señala un daño tisular.</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Las <b>creencias de autoeficacia y expectativas de resultado</b>, aparecen relacionadas con un mejor afrontamiento, menor depresión y, por tanto, menor inadaptación y mejor ajuste al dolor crónico (Kerns, Rosenberg y Otis, 2002; Jensen, Turner y Romano, 1991; Turk y Okifuji, 2002).</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En cuanto a <b>otras creencias sobre el dolor</b> relacionadas con disfunción psicológica pero difícilmente clasificables, son la opinión de que el dolor es estresante, nocivo, amenazador, estable, la culpabilización, así como las creencias de incapacidad física y/o psicológica, mientras que las creencias de afrontamiento en general y/o superación del dolor y de apoyo de otras personas se relacionan con un mejor funcionamiento psicológico.</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica-Normal, sans-serif" size="2"><b>Referencias</b></font></p>     <!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ackerman, M. D. y Stevens, M. J. (1989). Acute and chronic pain: pain dimensions and psychological status. Journal of Clinical Psychology, 45 (2), 223-228.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480856&pid=S1130-5274200800030000300001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ahles, T.A., Cassens, H.L. y Stalling, R.B. (1987). Private body conciousness, anxiety and the perception of pain. Journal of Behavior Therapy and Experimental Psychiatry, 18 (3), 215-222.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480857&pid=S1130-5274200800030000300002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Al Absi, M. y Rokke, P.D. (1991). Can anxiety help us tolerate pain?. Pain, 46 (1), 43-51.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480858&pid=S1130-5274200800030000300003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Almay, B.G.L. (1989). Diagnosis of chronic pain syndromes. Nordisk Psykiatrisk Tidsskrift, 43, Supplementum, 20, 15-23.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480859&pid=S1130-5274200800030000300004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Amarte, M.T., Ramirez, C., Lopez, A.E. y Esteve, R. (2001). Evaluación de estregias de afrontamiento, nivel de funcionamiento y edad en personas con dolor oncológico y benigno. Revista de la Sociedad Española de Dolor, 8, 102-110.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480860&pid=S1130-5274200800030000300005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Amir, M., Neuman, L., Bor, O., Shir, Y., Rubinow, A. y Buskila, D. (2000). Coping styles, anger, social support and suicide risk in women with fibromyalgia syndrome. Journal of Musculoskeletal Pain, 8, 7-20.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480861&pid=S1130-5274200800030000300006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Atkinson, J.H., Slater, M.A., Grant, I., Patterson, T.L. y Garfin, S.R. (1988). Depressed mood in chronic low back pain: relationship with stressful life events. Pain, 35, 47-55.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480862&pid=S1130-5274200800030000300007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Arnsten, A.F.T, Segal, D.S, Neville, H.J., Hillyard, S.A., Janowski, D.S., Judd, L.L. y Bloom, F.E. (1983). Naloxone augments electrophysiological signs of selective attention in man. Nature, 304, 725-727.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480863&pid=S1130-5274200800030000300008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Asmundson, G.J., Norton, P.J. y Norton, G.R. (1999). Beyond pain: The role of fear and avoidance in charonicity. Clinical Psichology Review, 19, 97-119.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480864&pid=S1130-5274200800030000300009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Asmundson, G.J., Jacobson, S.J., Allerding, M.D. y Norton, G.R. (1996). Social phobia in disable workers with chronic musculoskeletal pain. Behavior Research and Therapy, 34, 939-943.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480865&pid=S1130-5274200800030000300010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Asmundson, G.J., Kuperos, J.L. y Norton G.R. (1997). Do patients with chronic pain selectively attend to pain-relate information? Preliminary evidence for the mediating role of fear. Pain, 72, 27-32.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480866&pid=S1130-5274200800030000300011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Atkinson, J.H., Slater, M.A., Patterson, T.L. , Grant, I. y Garfin, R. (1991). Prevalence, onset, and risk of psychiatric disorders in men with chronic low back pain: a controlled study. Pain, 45, 11-121.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480867&pid=S1130-5274200800030000300012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Banks, S. M., Kerns, R.D. (1996) Explaining high rates of depression in chronic pain : A diathesis-stress framework. Psychological Bulletin, 119, 95-110.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480868&pid=S1130-5274200800030000300013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Barba-Tejedor, A. (1995). Aspectos psicosociales del dolor. En C. Muriel Villoria y J.L. Madrid Arias (Eds.), Estudio y tratamiento del dolor agudo y crónico. Cap. 6. Madrid: Editorial Libro del Año (2 edición).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480869&pid=S1130-5274200800030000300014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Bayes, R. (1986). Aspectos psicológicos del dolor. Jano, 708, 111-122.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480870&pid=S1130-5274200800030000300015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Belloch, A. (1989). Conducta de salud y conducta de enfermedad. En E. Ibañez y A. Belloch (Eds.), Psicología y Medicina (pp. 165-174). Valencia: Promolibro.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480871&pid=S1130-5274200800030000300016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Berkowitz, L. (1990). On the formation and regulation of anger and agression: a cognitive-neoassociationistic analysis. American Psychologist, 45, 494-503.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480872&pid=S1130-5274200800030000300017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Beutler, L.E., Engle, D., Oro-Beutler, E., Daldrup, R. y Meredith, K.E. (1986). Inability to express intense affect: a common link between depression and pain. Journal of Consulting Clinical Psychology, 54, 752-759.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480873&pid=S1130-5274200800030000300018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Bishop, K. L., Ferraro, F. R. y Borowiak, D. (2001). Pain management in older adults: role of fear and avoidance. Clinical Gerontologist, 23 (1-2), 33-42.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480874&pid=S1130-5274200800030000300019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Buer, N. y Linton, S. J. (2002). Fear-avoidance beliefs and catastrophizing: ocurrence and risk factor in back pain and ADL in the general population. Pain, 99 (3), 485-491.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480875&pid=S1130-5274200800030000300020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Blumer, D. y Heilbronn, M. (1982). Chronic pain as a variant of depressive disease. The pain-prone disorder. Journal of Nervous and Mental Disease, 170, 381-406.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480876&pid=S1130-5274200800030000300021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Bonica, J.J. (1976). Organization and function of a multidisciplinary pain clinic. En M. Weisenberg y B. Tursky (Eds.), Pain. News perspectives in therapy and research. Nueva York: Plenum Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480877&pid=S1130-5274200800030000300022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Braha, R. y Catchlove, R. (1986). Pain and anger: inadequate expresión in chronic pain patients. Pain Clin,1,125-126.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480878&pid=S1130-5274200800030000300023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Brown, G., Nicassio, P., Wallston, K.A. (1989) Pain coping strategies and depression in rheumatoid arthritis. Journal of Consulting and Clinical Psychology, 57, 652-657.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480879&pid=S1130-5274200800030000300024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Burchiel, Anderson, Wilson,et al. (1995). Prognostic factors of spinal cord stimulation for chronic back and leg pain. Neurosuery, 36, 1101 - 1111</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480880&pid=S1130-5274200800030000300025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Burns, J.W., Johnson, B.J., Mahoney, N.M., Devine y J., Pawl, R. (1996). Anger management style, hostility and spouse responses: gender differences in predictors of adjustment among chronis pain patients. Pain, 64, 445-453.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480881&pid=S1130-5274200800030000300026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Burns, J. W., Kubilus, A., Bruehl, S., Harden, R. N. y Lofland, K. (2003). Do changes in cognitive factors influence outcome following multidisciplinary treatment for chronic pain? A cross-lagged panel analysis. Journal of Consulting and Clinical Psychology, 71 (1), 81-91.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480882&pid=S1130-5274200800030000300027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Casado, M. I. y Urbano, M. P (2001). Emociones negativas y dolor crónico. Ansiedad y Estrés, 7 (2-3), 273-282</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480883&pid=S1130-5274200800030000300028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Camacho, L. y Anarte, M. T. (2001). Importancia de las creencias en la modulación del dolor crónico: concepto y evaluación. Apuntes de Psicología, 19 (3), 453-470.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480884&pid=S1130-5274200800030000300029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Cañellas, M., García, G., Moix, J., Infante, P., Subirá, S. (2005). Personalidad y dolor crónico. Psiquis: Revista de psiquiatría, psicología médica y psicosomática, 26(3), 17-24.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480885&pid=S1130-5274200800030000300030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Carlsson, A.Mª. (1986). Personality characteristics of patients with chronic pain in comparison with normal controls and depressed patients. Pain, 25, 373-382.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480886&pid=S1130-5274200800030000300031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Carnwath, T. y Miller, D. (1989). Psicoterapia conductual en asistencia primaria: manual práctico. Barcelona: Martínez Roca. (Edición original en inglés 1986).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480887&pid=S1130-5274200800030000300032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Carver, C.S., Scheier, M.F. y Weintraub, J.K. (1989). Assessing coping strategies: a theorical based approach. Journal of Personality and Social Psychology, 56 (2), 267-283.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480888&pid=S1130-5274200800030000300033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Catchlove, R.F.H. y Ramsay, R.A. (1978). Psychological assessment of chronic pain patients (Abstract). 2nd. World Congress of Pain. Pain, 1, 287.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480889&pid=S1130-5274200800030000300034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Corbishley, M.A., Hendrickson, R., Beutler, L.E. y Engle, D. (1990). Behavior, affect, and cognition among psychogenic pain patients in group expressive psychotherapy. Journal of Pain Symptom Managment, 5, 241-248.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480890&pid=S1130-5274200800030000300035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Covington, E.C. (1991). Depression and chronic fatigue in the patient with chronic pain. Primary care, 18 (2), 341-358.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480891&pid=S1130-5274200800030000300036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Craig, K.D. (1994) Emotional aspects of pain. En P.D. Wall y R. Melzack (Eds.), Textbook of Pain (3ª Ed.)(pp. 261-274). Edimburgo: Churchill Livingstone.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480892&pid=S1130-5274200800030000300037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Crisson JE, Keefe FJ. (1988). The relationsship of locus of control to pain coping strategies and psychological distress in chronic patients. Pain, 35, 147-154.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480893&pid=S1130-5274200800030000300038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Crombez, G. (2002). The effects of catastrophic thinking about pain on attentional interference by pain: no mediation of negative affectivity in healthy volunteers and in patients with low back pain. Pain Research and Management, 7 (1), 31-44.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480894&pid=S1130-5274200800030000300039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Chapman, C.R. (1986). Pain, perception and illusion. En R.A. Sternbach (Ed.), The psychology of pain (2ª Ed.). New York: Raven Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480895&pid=S1130-5274200800030000300040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Chapman, C.R. y Turner, J.A. (1986). Psychological control of acute pain. Journal of Pain Sympton Management, 1, 9-20.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480896&pid=S1130-5274200800030000300041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Comeche, M. I. y Lasa, A. (2001). Aspectos cognitivos de la percepción del dolor. Actualizaciones en Dolor, 2(4), 262-269.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480897&pid=S1130-5274200800030000300042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"> Crombez, G., Vlaeyen, J.W., Heuts, P.H. y Lysens, R. (1999). Pain-related faer is more disabling than pain itself: evidence on the role of pain-related fear in chronic back pain disability. Pain, 80, 329-339.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480898&pid=S1130-5274200800030000300043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Crombez, G., Eccleston, C., Baeyens, F. y Eelen, P. (1998). When Somatic information threatens, catastrophic thinking enhances attentional interference. Pain, 75, 187-198.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480899&pid=S1130-5274200800030000300044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">DeGood, D. y Kiernan, B.(1996). Perception of fault in patients with chronic pain. Pain, 64, 153-159.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480900&pid=S1130-5274200800030000300045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Doan, B. y Wadden, N. (1989). Relationships between depressive symptoms and description of chronic pain. Pain, 36, 75-84.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480901&pid=S1130-5274200800030000300046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Duckro, P.N., Chibnall, J. T. y Tomazic, T.J. (1995). Anger, depression, and disability: a path analysis of relation-ships in a sample of chronic posttraumatic headache patients. Headache, 35, 7-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480902&pid=S1130-5274200800030000300047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Dworkin, R.H. y Caligor, E. (1988). Psychiatric diagnosis and chronic pain: DSM-III-R and beyond. Journal of Pain Symptom Management, 3, 87-98.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480903&pid=S1130-5274200800030000300048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Eccleston y Crombez (1999). Pain demands attention: A Cognitive-affective model of the interruptive function of pain. Psychological Bulletin, 125, 356-366.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480904&pid=S1130-5274200800030000300049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ellertsen, B. (1992). Personality factors in recurring and chronic pain. Cephalalgia, 12, 129-132.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480905&pid=S1130-5274200800030000300050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Engel, G.L. (1959). "Psicogenic pain" and the pain-prone patient. American Journal of Medicine, 26, 899-918.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480906&pid=S1130-5274200800030000300051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Engel, C.C., Van Korff, M., Catón, W. J. (1996). Back pain in primary care: predictiors of high health-care costs. Pain, 65, 197-204.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480907&pid=S1130-5274200800030000300052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Eppley, K., Abrams, A. and Shear, J. (1989). "Differential effects of relaxation techniques on trait anxiety: A meta-analysis", Journal of clinical psychology, 45.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480908&pid=S1130-5274200800030000300053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Esteve, R., Ramírez, C. y López, A. E. (2001). Aspectos emocionales en el dolor. Actualizaciones en Dolor, 2(4), 252-261.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480909&pid=S1130-5274200800030000300054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fanurik, D., Zeltzer, L.K., Roberts, M.C. y Blount, R.L. (1993). The relationship between children´s coping styles and psychological interventions for cold pressor pain. Pain, 53, 213-222.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480910&pid=S1130-5274200800030000300055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Feldman, S.I., Schaffer-Neitz, R. y Downey, G. (1999). Pain, negative mood and perceived support in chronic pain patients: A daily diary study of people with reflex sympathetic dystrophy syndrome. Journal of Consulting and Clinical Psychology, 67, 776-785.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480911&pid=S1130-5274200800030000300056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fernández, E. y Turk, D.C. (1995). The scope and significance of anger in the experience of chronic pain. Pain, 61, 165-175.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480912&pid=S1130-5274200800030000300057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ferrer, V.A. (1992). Dolor crónico: análisis de factores psicosociales y de personalidad que pueden influir en su percepción. Palma de Mallorca: Tesis Doctoral.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480913&pid=S1130-5274200800030000300058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ferrer, V.A. y Gónzalez, R. (1997). Trastornos emocionales en pacientes con dolor crónico. Cuadernos de Medicina Psicosomatica, 42-43.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480914&pid=S1130-5274200800030000300059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Feuerstein, M., Suls, S. y Houel, M. (1985). Environmmental stressors and chronic low back pain: Life events, family and work environmet. Pain, 22, 295-307.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480915&pid=S1130-5274200800030000300060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fields, H.L. (1987). Pain. Nueva York: McGraw-Hill.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480916&pid=S1130-5274200800030000300061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fields, H.L. (1991). Depression and pain: a neurobiological model. Neuropsychiatric & Neuropsychology Behavioural Neurology, 4, 83-92.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480917&pid=S1130-5274200800030000300062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fishbain, D.A., Goldberg M., Meagher, B.R., Steele, R. y Rosomoff, H. (1986). Male and female chronic pain patients categorized by DSM-III psychiatric diagnostic criteria. Pain, 26, 181-197.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480918&pid=S1130-5274200800030000300063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fishbain, D. A. (2002). The pain-depression relationship. Psychosomatics, 43 (3), 341.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480919&pid=S1130-5274200800030000300064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fordyce, W.E. (1976). Behavioral methods for the control of chronic pain and illness. St.Louis: C.W. Mosby.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480920&pid=S1130-5274200800030000300065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fordyce, W.E. (1978). Learning processes in pain. En R.A. Sternbach (Ed.). The Psychology of Pain. Nueva York: Raven Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480921&pid=S1130-5274200800030000300066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Frances, A. y Spiegel, D. (1987). Chronic pain masks depression, multiple personality disorder. Hospital and community psychyatry, 38 (9), 933-935.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480922&pid=S1130-5274200800030000300067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Franz, C., Paul, R., Bautz, M., Choroba, B. y Hildebrant, J. (1986). Psychosomatic aspects of chronic pain: a new way of description based on MMPI item analysis (1986). Pain, 26, 33-43.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480923&pid=S1130-5274200800030000300068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Fridlund, A.J., Hatfield, M.E., Cottam, G.L. y Fowler, S.C. (1986). Anxiety and striate muscle activation: evidence from electromyographic pattern analysis. Journal of Abnormal Psychology, 95, 228-236.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480924&pid=S1130-5274200800030000300069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Gala, F.J., Lupiani, M., Guillén, C., Gómez Sanabria, A., Lupiani, S. (2003). Aspectos psicosociales del dolor. Cuadernos de Medicina Psicosomática y Psiquiatría de enlace, 66, 46-55</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480925&pid=S1130-5274200800030000300070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Gallagher, R.M., Moore, P. y Chernoff, I. (1995). The reliability of depression diagnosis in chronic low back pain. A pilot study. General Hospital Psychiatry, 17, 399-413.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480926&pid=S1130-5274200800030000300071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Gamsa, A. (1994a). The role of psychological factors in chronic pain. I. A half century study. Pain, 57, 5-15.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480927&pid=S1130-5274200800030000300072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Gatchel, R.J., Polatin, P.B., Kinney, R.K. (1995) Predicting outcome of chronic low back pain using clinical predictors of psychopathology: a prospective analysis. Health Psychology, 14, 415-420.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480928&pid=S1130-5274200800030000300073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Geisser, M.E., Robinson, M.E., Keefe, F. y Weiner, M.L. (1994). Catastrophizing, depression and the sensory, affective and evaluative aspects of chronic pain. Pain, 59, 79-83.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480929&pid=S1130-5274200800030000300074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Gildenberg, P.L. (1992). Síndromes clínicos dolorosos. En KM Foley y RM Payne. Terapéutica del dolor (pp. 1-7). México: Interamericana-McGraw Hill (edición original en inglés, 1989).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480930&pid=S1130-5274200800030000300075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Grant, L. D., Long, B. C. y Willms, J. D. (2002). Women´s adaptation to chronic back pain: daily appraisals and coping strategies, personal characteristics and perceived spousal responses. Journal of Health Psychology, 7 (5), 545-564.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480931&pid=S1130-5274200800030000300076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Guitart, J. y Giménez-Crouseilles, J. (2002). Prevalencia de la tensión muscular elevada, evaluada con un método semiobjetivo, y estudio de factores asociados a la misma en una población reumatológica. Revista de la Sociedad Española de Dolor, 9, 5-12.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480932&pid=S1130-5274200800030000300077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Hatch, J.P., Schoenfeld, L.S., Boutros, N.N., Seleshi, E., Moore, P.J. y Cyr-Provost, M. (1991). Anger and hostility in tension-type headache. Headache, 31, 302-304.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480933&pid=S1130-5274200800030000300078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Haythornwaite, J.A., Sieber, W.J. y Kerns, R.D. (1991). Depresion and the chronic pain experience. Pain, 46, 177-184.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480934&pid=S1130-5274200800030000300079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Herr, K.A., Mobily, P.R. y Smith, C. (1993). Depression and the experience of chronic back pain: A study of related variables and age diferences. The Clinical Journal of Pain, 9, 104-114.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480935&pid=S1130-5274200800030000300080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Hill, A., Niven, C.A. y Knussen, C. (1995). The role of coping in adjustment to phantom limb pain. Pain, 62, 79-86.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480936&pid=S1130-5274200800030000300081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Holmes, J. y Stevenson, C. (1990). Differential effects of avoidant and attentional coping strategies on adaptation to chronic and recent-onset pain. Health Psychology, 9 (5), 577-584.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480937&pid=S1130-5274200800030000300082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Holzberg, A.D., Robinson, M.E. y Geisser, M.E. (1993). The relationship of cognitive distortion to depression in chronic pain: the role of ambiguity and desirability in self-ratings. The clinical journal of pain, 9, 202-206.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480938&pid=S1130-5274200800030000300083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Holzberg, A.D., Robinson, M. E., Geisser, M. E., et al. (1996). The effects of depression and chronic pain on psychosocial and physical functioning. Clinical Journal of Pain, 12, 118-125.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480939&pid=S1130-5274200800030000300084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">International Asociation For The Study Of Pain, IASP (1979). Subcommittee on Taxonomy. Pain terms: A list with definitions and notes on usage. Pain, 6, 249-252.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480940&pid=S1130-5274200800030000300085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">International Asociation For The Study Of Pain, IASP (1986). Classification of Chronic Pain. Descriptions of chronic pain syndromes and definitions of pain terms. Pain, suppl, 3, 1-225.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480941&pid=S1130-5274200800030000300086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Jansen, S. A. (2002). Negative affect and sensitization to pain. Scandinavian Journal of Psychology, 43 (2), 131-138.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480942&pid=S1130-5274200800030000300087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Janssen, S.A. y Arntz, A. (1996). Anxiety and pain: attentional and endorphinergic influences. Pain, 66, 145-150.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480943&pid=S1130-5274200800030000300088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Jarana, J. y Leon, J.M. (1990). Tratamiento psicológico del dolor crónico: un estudio de revisión de la literatura (1975-1985). Apuntes de Psicología, 30, 17-27.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480944&pid=S1130-5274200800030000300089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Jensen, M.P., Turner, J.A., Romano, J.M. y Karoly, P. (1991). Coping with chronic pain: a critical review. Pain, 47, 249-283.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480945&pid=S1130-5274200800030000300090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Junge, A., Dvorak, J., y Ahrens S. (1995). Predictors of bad and good outcomes of lumbar disc surgery. A prospective clinical study with recommendations for screening to avoid bad outcomes. Spine 20, 460-468.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480946&pid=S1130-5274200800030000300091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Karoly, P. y Jensen, M.P. (1987). Multimethod Assesment of Chronic Pain. Oxford: Pergamon Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480947&pid=S1130-5274200800030000300092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Katon, W., Egan, K. y Miller, D. (1985). Chronic pain: lifetime psychiatric diagnoses and family history. American Journal of Psychiatry, 142, 1156-1160.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480948&pid=S1130-5274200800030000300093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Keefe, F.J., Caldwell, D.S., Martínez, S., Nunley, J. Beckham, J. y Williams, D.A. (1991). Analizing pain in rheumatoid arthritis patients. Pain coping strategies in patients who have had knee replacement surgery. Pain, 46, 153-160.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480949&pid=S1130-5274200800030000300094&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Keefe, F.J., Crisson, J., Urban, B.J. y Williams, D.A. (1990). Analizing chronic low back pain: the relative contribution of pain coping strategies. Pain, 40, 293-301.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480950&pid=S1130-5274200800030000300095&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Keefe, F. J., Lumley, M., Anderson, T., Lynch, T. y Carson, K. (2001). Pain and emotion: new research directions. Journal of Clinical Psychology, 57 (4), 587-607.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480951&pid=S1130-5274200800030000300096&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Kerns, R.D. y Haythornwaite, J.A. (1988). Depression among chronic pain patients: cognitive-behavioral analysis and effect on rehabilitation outcome. Journal of Consulting and Clinical Psychology, 56 (6), 870-876.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480952&pid=S1130-5274200800030000300097&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Kerns, R.D., Rosenberg, R. y Jacob, M.C. (1994). Anger expression and chronic pain. Journal of Behavioural Medicine, 17, 57-67.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480953&pid=S1130-5274200800030000300098&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Kerns, R. D., Rosenberg, R. y Otis, J. D. (2002). Self-appraised problem solving and pain-relevant social support as predictors of the experience of chronic pain. Annals of Behavioral Medicine, 24 (2), 100-105.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480954&pid=S1130-5274200800030000300099&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Kessler, R.C., McGonagle, K.A., Zhao, S., Nelson, C.B., Hughes, M., Eshleman, S., Wittchen, H.U. y Kendler, K.S. (1994). Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the Unites States: results from the National Comorbidity Survey. Archives of General Psychiatry, 51, 8-19.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480955&pid=S1130-5274200800030000300100&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Klapow, J.C., Slater, M.A., Patterson, T.L., Atkinson, J.H., Weickgenant, A.L., Grant, I. y Garfin, S. (1995). Psychosocial factors discriminate multidimensional clinical groups of chronic low back pain patients. Pain, 62, 349.355.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480956&pid=S1130-5274200800030000300101&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Klenerman, L., Slade, P.D., Stanley, I.M., et al. (1995). The pradiction of chronicity in patients with an acute pain attack of low back pain in a general practise setting. Spine, 20, 478-484.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480957&pid=S1130-5274200800030000300102&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Knorring Von, L. (1975). The experience of pain in depressed patients: a clinical and experimental study. Neuropsychobiology, 1, 155-165.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480958&pid=S1130-5274200800030000300103&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Knorring Von, L., Almay, B.G.L., Häggendal, J., Johansson, F., Oreland, L. y Wetterberg, L. (1986). Discrimination of idiopathic pain syndromes from neurogenic pain syndromes and healthy volunters by means of clinical ratings, personality traits, monoamine metabolits in CSF, serum cortisol, platelet MAO, and urinary melatonin. European Archives of Psychiatry and Neurological Sciences, 236, 131-138.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480959&pid=S1130-5274200800030000300104&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Kutz, I., Caudill, M. y Benson, H. (1985). Papel de la relajación en la terapeútica del comportamiento en el dolor crónico. En J.M. Stein y C.D. Warfield (Dir.), Clínica Anestesiológica. Tratamiento del Dolor (pp. 181-187). Barcelona: Salvat.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480960&pid=S1130-5274200800030000300105&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Lazarus, R., Folkman, S. (1984). Stress, appraisal and coping. Spinger (trad. Española: Estrés y Procesos Cognitivos, Martinez Roca, 1986).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480961&pid=S1130-5274200800030000300106&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Lazarus, R.S. y Folkman, S. (1986). El concepto de afrontamiento. En Estrés y procesos cognitivos (pp. 141-163). Barcelona: Martinez Roca.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480962&pid=S1130-5274200800030000300107&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Lebovits, A.H. y Bassman, L.E. (1996). Psychological aspects of chronic pain management. En M. Lefkowitz y A. H. Lebovits (Eds.), A practical approach to pain management (pp. 1124-1128). Boston: little, Brown & Company.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480963&pid=S1130-5274200800030000300108&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Leiker, M. y Haley, B. (1988). A link between hostility and disease: poor health habits?. Behavioral Sciences, 14, 129-133.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480964&pid=S1130-5274200800030000300109&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Lindsay PG, Wyckoff M. (1981). The depression-pain syndrome and its response to antidepressants. Psychosomatics, 22, 571-573, 576-577.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480965&pid=S1130-5274200800030000300110&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Linton, S.J. (1991). Memory for chronic pain intensity: correlates of accuracy. Perceptual and Motor Skills, 72, 1091-1095.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480966&pid=S1130-5274200800030000300111&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Linton, S.J. y Götestam, K.G. (1985a). Relations between pain, anxiety, mood and muscle tension in chronic pain patients. Psychoterapy and Psychosomatics, 43, 90-95.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480967&pid=S1130-5274200800030000300112&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Linton SJ, Kamwendo K. (1987). Low back schools: A critical review.Physiological Therapy, 67, 1375-1383.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480968&pid=S1130-5274200800030000300113&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">López-Castilo y Martínez-Guirado. (1995). Interconsulta psiquiátrica en pacientes con dolor crónico: Trastornos psiquiátricos según la CIE-10. Dolor, 2, 324-330.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480969&pid=S1130-5274200800030000300114&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Magni, G. (1984). Chronic low back pain and depression: an epidemiologic study. Acta Psychiatrica Scandinavica, 70, 614-617.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480970&pid=S1130-5274200800030000300115&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Magni, G. (1987). On the relationship between chronic pain and depression when ther is no organic lesion. Pain, 31, 1-21.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480971&pid=S1130-5274200800030000300116&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Magni, G., Rossi, M.R., Rigatti-Luchini, S. Merskey, H. (1992). Chronic abdominal pain and depression. Epidemiologic findings in the United States. Hispanic Health and Nutrition Examination Survey. Pain, 42 (1), 77-85.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480972&pid=S1130-5274200800030000300117&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Martín, L.M. y Bulbena, A.(2006). Ansiedad y dolor. Dolor, 21, 11-20.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480973&pid=S1130-5274200800030000300118&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Maruta, T., Vatterot, M. y McHardy, M. (1989). Pain management as an antidepressant: long-term resolution of pain asssociated depression. Pain, 36, 335-337.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480974&pid=S1130-5274200800030000300119&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Mayr, M., Hogler, S., Ghedina, W. y Berek, K. (2003). Low back pain and psychiatric disorders. Lancet, 361, 531.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480975&pid=S1130-5274200800030000300120&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McCracken, L.M. (1997). "Attention" to pain persons with chronic pain: a behavioural approach. Behavioral Therapy, 28, 271-281.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480976&pid=S1130-5274200800030000300121&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McCracken, L.M., Gross, R.T., Sorg, P.J. y Edmands, T.A. (1993). Prediction of pain in patients with chronic low back pain: effects of inaccurate prediction and pain-related anxiety. Behavior Research and Theraoy, 31, 647-652.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480977&pid=S1130-5274200800030000300122&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McCracken, L.M., Gross, R.T., Aikens, J. y Carnrike, C. (1996). The assessment of anxiety and fear in persons with chronic pain: A comparison of instruments. Behaviour Research and Therapy, 34, 927-933.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480978&pid=S1130-5274200800030000300123&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McCracken, L.M., Faber, S.D., y Janeck, A.S. (1998). Pain-related anxiety predicts non-specific physical complaints in persons with chronic pain. Behavior Research and Therapy, 36, 621-630.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480979&pid=S1130-5274200800030000300124&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McCracken, L.M. y Iverson, G.L. (2001). Predicting complaints of impaired cognitive functioning in patients with chronic pain. Journal of Pain Symptom Management, 21 (5), 392-396.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480980&pid=S1130-5274200800030000300125&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McCaffery, M. y Beebe, A. (1992). Dolor. Manual clínico para la práctica de enfermería. Barcelona: Salvat (edición original en inglés, 1991).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480981&pid=S1130-5274200800030000300126&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">McWillians, L.A., Cox, B.J., y Enn, M.W. (2003). Mood and anxiety disorders associated with chronic pain: an examination in a nationally representative sample. Pain, 106, 127-133.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480982&pid=S1130-5274200800030000300127&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Medrano, J., Uriarte, J. J. y Malo, P. (2000). Depresión y Dolor, Interpsiquis, 4(4).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480983&pid=S1130-5274200800030000300128&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Meilman, P.W. (1984) Chronic pain: the nature of the problem. Jospt, 5 (6), 307-308.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480984&pid=S1130-5274200800030000300129&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Melzack, R. y Casey, K.L. (1968). Sensory, motivational and central control determinants of pain: A new conceptual model. En D. Kenshalo (Ed.), The Skin Senses (pp. 168-194). Springfield, III.: Charles C. Thomas.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480985&pid=S1130-5274200800030000300130&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Melzack, R. y Wall, P. (1965). Pain Mechanisms. A new Theory. Science, 150, 971-979.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480986&pid=S1130-5274200800030000300131&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Merskey, H. (1987). Pain, personality and psychosomatic complaints. En G. Burrows, D. Elton y G. Stanley (Eds.), Handbook of chronic pain management. (pp. 137-146). New York: Elsevier Science Publishers.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480987&pid=S1130-5274200800030000300132&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Merskey, H.A. y Spear, F.G. (1967). The concept of pain. Journal of Psychosomatic Research, 11, 59-67.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480988&pid=S1130-5274200800030000300133&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Miró, J. (2003). Dolor crónico: procedimientos de evaluación e intervención psicológica. Bilbao: Desclée de Brouwer.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480989&pid=S1130-5274200800030000300134&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Moix-Queraltó, J. (2005). Análisis de los factores psicológicos moduladores del dolor crónico benigno. Anuario de psicología, 36(1), 37-60.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480990&pid=S1130-5274200800030000300135&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Monsalve, V., Cerdà-Olmedo, G., Mínguez, A. y Andres, J.A. (2000). Ansiedad y depresión en pacientes domiciliarios frente a pacientes ambulatorios. Revista de la Sociedad Española de Dolor, 7, 6-11.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480991&pid=S1130-5274200800030000300136&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pallares, J. y Pallares, M.J. (1989). Aspectos psicológicos y sociales del dolor crónico. En C. Barutell (Coord.), Tratamiento del dolor crónico. Fascículo 2, 5, 27-40. Madrid: Monografías Europharma.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480992&pid=S1130-5274200800030000300137&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pastor, M.A., Lopez, S., Rodriguez, J., Sanchez, S. y Salas, E. (1990). Apoyo social y salud en pacientes reumáticos. En III Congreso Nacional de Psicología Social. Libro de Simposios (pp. 58-65). Santiago de Compostela.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480993&pid=S1130-5274200800030000300138&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pastor, M.A., Lopez, S., Rodriguez, J., Sánchez, S., Salas, E. y Pascual, E. (1990). Expectativas de control sobre la experiencia de dolor: adaptación y análisis preliminar de la escala multidimensional de locus de control de salud. Revista de Psicología de la Salud, 1, 91- 111.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480994&pid=S1130-5274200800030000300139&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pérez-Pareja, J., Borrás, C., Palmer, A., Sesé, A., Molina, F. y Gonzalvo, J. (2004). Fibromialgia y emociones negativas. Psicothema, 16 (3), 415-420.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480995&pid=S1130-5274200800030000300140&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Peters, M.L., Vlaeyen, J.W.S. y Kunnen, A.M.W. (2002). Is pain-related fear a predictor of somatosensory hypervigilance in chronic low back pain patients?. Behaviour Research and Therapy, 40, 85-103.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480996&pid=S1130-5274200800030000300141&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Philips, H.C. (1987). The effects of behavioural treatment on chronic pain. Behaviour Research and Therapy, 25, 365-377.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480997&pid=S1130-5274200800030000300142&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Philips, H.C. (1991). El tratamiento psicológico del dolor crónico. Madrid: Pirámide. </font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480998&pid=S1130-5274200800030000300143&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Pilowsky, I. y Spence, N.D. (1976). Is illness behaviour related to chronicity in patients with intractable pain, 2 (2), 167-173.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1480999&pid=S1130-5274200800030000300144&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ramírez, C., Esteve, R. y López, A. E. (2001). Neuroticismo, afrontamiento y dolor crónico. Anales de Psicologia, 17 (1), 129-137.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481000&pid=S1130-5274200800030000300145&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Reeves, J. L. (2000). Depression determines illness conviction and pain impact: a structural equation modeling analysis. Pain Medicine, 1 (3), 238-246.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481001&pid=S1130-5274200800030000300146&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Riley, J.F.; Aherns, D.K. and Follick, M.J. (1988). Chronic pain and functional impairment: assessing beliefs about their relationship. Archives of Physical Medicine and Rehabilitation, 6, 579-582.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481002&pid=S1130-5274200800030000300147&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Rodríguez-Parra, M. J., Esteve, R. E. y López, A. E. (2000). Dolor crónico y estrategias de afrontamiento. Análisis y Modificación de Conducta, 26 (107), 391-418</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481003&pid=S1130-5274200800030000300148&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Romano, J.M. y Turner, J.A. (1985). Chronic pain and depression: Does the evidence support a relationship?. Psychological Bullletin, 97(1), 18-34.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481004&pid=S1130-5274200800030000300149&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Roth, R. S. y Geisser, M. E. (2002). Educational achievement and chronic pain disability: mediating role of pain-related cognitions. Clinical Journal of Pain, 18 (5), 286-296.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481005&pid=S1130-5274200800030000300150&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Rudy, T.E., Kerns, R.D. y Turk, D.C. (1988). Chronic pain depression: Toward a cognitive behavioral mediation model. Pain, 35, 129-140.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481006&pid=S1130-5274200800030000300151&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Schmitz, U., Saile, H. y Nilges, P. (1996). Coping with chronic pain: flexible goal adjustment as an interactive buffer against pain-related stress. Pain, 67, 41-51.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481007&pid=S1130-5274200800030000300152&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Serrano, M., Cañas, A., Serrano, C., García, P. L. y Caballero, J. (2002). Evaluación psíquica del dolor. Dolor. 17, 57-70.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481008&pid=S1130-5274200800030000300153&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Sharpe, L., Sensky, T. y Allard, S. (2001). The course of depression in recent onset rheumatoid arthritis. The predictive role of disability, illness perception, pain and coping. Journal of Psychosomatic Research, 51, 713-719.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481009&pid=S1130-5274200800030000300154&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Smith, G.R. (1992). The epidemiology and treatment of depression when it coexists with somatoform disorders, somatization or pain. General Hospital Psychiatry, 14, 265-272.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481010&pid=S1130-5274200800030000300155&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Smith, T.W., Aberger, E.W., Follick, M.J. y Ahern, D.K. (1986a). Cognitive distortion and psychological distress in chronic low back pain. Journal of Consulting and Clinical Psychology, 54, 573-575.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481011&pid=S1130-5274200800030000300156&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Smith, T.W., Follick, M.J., Ahern, D.K. y Adams, A. (1986b). Cognitive distortion and disability in chronic low back pain. Cognitive Therapy and Research, 10, 201-210.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481012&pid=S1130-5274200800030000300157&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Snow-Turek, A.L.; Norris, M.P. and Tan, G. (1996). Active and passive coping strategies in chronic pain patients. Pain, 64, 455-462.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481013&pid=S1130-5274200800030000300158&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Soucase, B., Monsalve, V., Soriano, J.F. y de Andrés, J. (2004) Estrategias de afrontamiento ente el dolor y calidad de vida en pacientes diagnosticados de fibromialgia. Revista de la Sociedad Española de Dolor, 11, 353-359.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481014&pid=S1130-5274200800030000300159&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Soucase, B., Monsalve, V. y Soriano, J.F. (2005). Afrontamiento del dolor crónico: el papel de las variables de valoración y estrategias de afrontamiento en la predicción de la ansiedad y la depresión en una muestra de pacientes con dolor crónico. Revista de la Sociedad Española de Dolor, 12, 8-16.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481015&pid=S1130-5274200800030000300160&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Soucase Lozano, B., Soriano Pastor, J.F. y Monsalve Dolz, V. (2005). Influencia de los procesos mediadores en la adaptación al dolor crónico. International Journal of Clinical and Health Psychology, 5, 227-241.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481016&pid=S1130-5274200800030000300161&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Spinhoven, P., Ter-Kuile, M.M., Linssen, A.C.G. y Gazendam, B. (1989). Pain coping strategies in a Dutch population of chronic low back pain patients. Pain, 37, 77-83.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481017&pid=S1130-5274200800030000300162&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Sternbach, R. (1974). Traits and Treatments. New York: Academic Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481018&pid=S1130-5274200800030000300163&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Sullivan, M.J . y D´Eon, J. (1990). Relation between  catastrophizing and depression in chronic pain patients. Journal of Abnormal Psychology, 99 ( 3), 260-263.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481019&pid=S1130-5274200800030000300164&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Sullivan, M. J. L., Sullivan, M. E. y Adams, H. M. (2002). Stage of chronicity and cognitive correlates of pain-related disability. Cognitive Behavior Therapy, 32 (3), 111-118.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481020&pid=S1130-5274200800030000300165&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Sullivan, M.D., Turner, J.A. y Romano, J. (1991). Chronic pain in primary care. The Journal of Family Practice, 32, ( 2), 193-199.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481021&pid=S1130-5274200800030000300166&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Sullivan, M. D. (2001). Finding pain between minds and bodies. The Clinical Journal of Pain, 17, 146-156.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481022&pid=S1130-5274200800030000300167&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Thacher, I. Y Haynes, S.N. (2001). A multivariate time series regression study of pain, depression symptoms and social interaction in rheumatoid arthritis. Revista internacional de Psicología Clínica y de la Salud, 1, 159-180.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481023&pid=S1130-5274200800030000300168&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Truyols, Mª.M. (1993). La relajación en el tratamiento de pacientes con dolor crónico. Memoria de Licenciatura.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481024&pid=S1130-5274200800030000300169&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turk, D.C. (1978). Cognitive behavioral techniques in the management of pain. En J.P. Foreyt y D.P. Rathjen (Eds.), Cognitive Behavior Therapy: Research and Application (pp. 199-227). New York: Plenum Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481025&pid=S1130-5274200800030000300170&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turk, D.C., Meichenbaum, D. y Genest, M. (1983). Pain and Behavioral perspective. New York: The Guilford Press.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481026&pid=S1130-5274200800030000300171&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turk, D. C. y Okifuji, A. (2002). Psychological factors in chronic pain: evoluation and revolution. Journal of Consulting and Clinical Psychology, 70 (3), 678-690.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481027&pid=S1130-5274200800030000300172&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turk, D.C., Monarch, E.S. y Williams, A.D. (2002). Psychological evaluation of patients diagnosed with fibromyalgia syndrome: a comprehensive approach. Rheumatic Disease Clinics of North America, 28, 219-233.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481028&pid=S1130-5274200800030000300173&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turk, D.C. y Rudy, T.E. (1992). Recursos no farmacológicos para el control del dolor, procedimientos conductuales. En K.M. Foley y R.M. Payne (Eds.), Terapéutica del dolor (pp. 487-497). México: Interamericana-Mac-Graw Hill. (Edición original en inglés, 1989).</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481029&pid=S1130-5274200800030000300174&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turner, J.A. y Chapman C.R. (1982). Psychological interventions for chronic pain: A critical review. I. Relaxation training and biofeedback. Pain, 12 ( 3), 1-21.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481030&pid=S1130-5274200800030000300175&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Turner, J. A., Jensen, M. P., Warms, C. A. y Cardenas, D. D. (2002). Catastrophizing is associated with pain intensity, psychological distress, and pain-related disability among indiviudals with chronic pain after spinal cord injury. Pain, 98 (1-2), 127-134.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481031&pid=S1130-5274200800030000300176&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Vallejo, M.A. (2000). Emociones y dolor. Revista de la Sociedad Española de Dolor, 7, 3-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481032&pid=S1130-5274200800030000300177&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Vallejo, M.A. y Comeche, M.I. (1999). Depresión, ansiedad y dolor crónico. En E.G. Fernández-Abascal y F. Palmero (Eds). Emociones y Salud. Barcelona: Ariel, 289-324. Psicología.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481033&pid=S1130-5274200800030000300178&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Van-Houdenhove B., Verstraeten D., Onghena P. y De Cuyper H. (1992). Chronic idiopatic pain. mianserin and masked depression. Psychotherapy & Psychosomatic, 58, 46-53.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481034&pid=S1130-5274200800030000300179&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Von-Baeyer, C.L. y Wyant, G.M. (1988). Tension in opposing muscle groups and psychopathology: the "spring response" in chronic pain patients and normal subjects. The Pain Clinic, 2(1), 7-14.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481035&pid=S1130-5274200800030000300180&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Wade, J.B., Price D.D., Hamer R.M., Schwartz S.M. y Hart, R.P. (1990). An emotional component analysis of chronic pain. Pain, 40, 303-310.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481036&pid=S1130-5274200800030000300181&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Walsh, D. A. y Radcliffe, J. C. (2002). Pain beliefs and perceived physical disability of patients with chronic low back pain. Pain, 97 (1-2), 23-31.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481037&pid=S1130-5274200800030000300182&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Ward, N.G., Bloom, V.L., Dworkin, S., FawcetT, J., Narasimhachari, N. y Friedel, R.O. (1982). Psychobiological unified theory. Journal of Clinical Psychiatry, 43, 32-39.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481038&pid=S1130-5274200800030000300183&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Weisenberg, M. (1987). Psychological intervention for the control of pain. Behavior Research and Therapy, 25 ( 4), 301-312.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481039&pid=S1130-5274200800030000300184&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Weisenberg, M., Tepper, I. y Schwarzwald, J. (1995). Humor as a cognitive technique for increassing pain tolerance. Pain, 63, 207-212.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481040&pid=S1130-5274200800030000300185&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Williams, D.A. y Thorn, B. E. (1989). An empirical assessment of pain beliefs, Pain, 36, 351-358.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1481041&pid=S1130-5274200800030000300186&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ackerman]]></surname>
<given-names><![CDATA[M. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Acute and chronic pain: pain dimensions and psychological status]]></article-title>
<source><![CDATA[Journal of Clinical Psychology]]></source>
<year>1989</year>
<volume>45</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>223-228</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ahles]]></surname>
<given-names><![CDATA[T.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cassens]]></surname>
<given-names><![CDATA[H.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Stalling]]></surname>
<given-names><![CDATA[R.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Private body conciousness, anxiety and the perception of pain]]></article-title>
<source><![CDATA[Journal of Behavior Therapy and Experimental Psychiatry]]></source>
<year>1987</year>
<volume>18</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>215-222</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Al Absi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rokke]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Can anxiety help us tolerate pain?]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1991</year>
<volume>46</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-51</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almay]]></surname>
<given-names><![CDATA[B.G.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosis of chronic pain syndromes]]></article-title>
<source><![CDATA[Nordisk Psykiatrisk Tidsskrift]]></source>
<year>1989</year>
<volume>43</volume>
<numero>^s20</numero>
<issue>^s20</issue>
<supplement>20</supplement>
<page-range>15-23</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amarte]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramirez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Esteve]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Evaluación de estregias de afrontamiento, nivel de funcionamiento y edad en personas con dolor oncológico y benigno]]></article-title>
<source><![CDATA[Revista de la Sociedad Española de Dolor]]></source>
<year>2001</year>
<volume>8</volume>
<page-range>102-110</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amir]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Neuman]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bor]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Shir]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Rubinow]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Buskila]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Coping styles, anger, social support and suicide risk in women with fibromyalgia syndrome]]></article-title>
<source><![CDATA[Journal of Musculoskeletal Pain]]></source>
<year>2000</year>
<volume>8</volume>
<page-range>7-20</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Slater]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Patterson]]></surname>
<given-names><![CDATA[T.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Garfin]]></surname>
<given-names><![CDATA[S.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depressed mood in chronic low back pain: relationship with stressful life events]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1988</year>
<volume>35</volume>
<page-range>47-55</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arnsten]]></surname>
<given-names><![CDATA[A.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Segal]]></surname>
<given-names><![CDATA[D.S]]></given-names>
</name>
<name>
<surname><![CDATA[Neville]]></surname>
<given-names><![CDATA[H.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hillyard]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Janowski]]></surname>
<given-names><![CDATA[D.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Judd]]></surname>
<given-names><![CDATA[L.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bloom]]></surname>
<given-names><![CDATA[F.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Naloxone augments electrophysiological signs of selective attention in man]]></article-title>
<source><![CDATA[Nature]]></source>
<year>1983</year>
<volume>304</volume>
<page-range>725-727</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Asmundson]]></surname>
<given-names><![CDATA[G.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[P.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Beyond pain: The role of fear and avoidance in charonicity]]></article-title>
<source><![CDATA[Clinical Psichology Review]]></source>
<year>1999</year>
<volume>19</volume>
<page-range>97-119</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Asmundson]]></surname>
<given-names><![CDATA[G.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobson]]></surname>
<given-names><![CDATA[S.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Allerding]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Social phobia in disable workers with chronic musculoskeletal pain]]></article-title>
<source><![CDATA[Behavior Research and Therapy]]></source>
<year>1996</year>
<volume>34</volume>
<page-range>939-943</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Asmundson]]></surname>
<given-names><![CDATA[G.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kuperos]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Do patients with chronic pain selectively attend to pain-relate information?: Preliminary evidence for the mediating role of fear]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1997</year>
<volume>72</volume>
<page-range>27-32</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Slater]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Patterson]]></surname>
<given-names><![CDATA[T.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Garfin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence, onset, and risk of psychiatric disorders in men with chronic low back pain: a controlled study]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1991</year>
<volume>45</volume>
<page-range>11-121</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Banks]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kerns]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Explaining high rates of depression in chronic pain: A diathesis-stress framework]]></article-title>
<source><![CDATA[Psychological Bulletin]]></source>
<year>1996</year>
<volume>119</volume>
<page-range>95-110</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barba-Tejedor]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Aspectos psicosociales del dolor]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Muriel Villoria]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Madrid Arias]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudio y tratamiento del dolor agudo y crónico]]></source>
<year>1995</year>
<edition>2</edition>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Libro del Año]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bayes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Aspectos psicológicos del dolor]]></article-title>
<source><![CDATA[Jano]]></source>
<year>1986</year>
<volume>708</volume>
<page-range>111-122</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Belloch]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Conducta de salud y conducta de enfermedad]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ibañez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Belloch]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Psicología y Medicina]]></source>
<year>1989</year>
<page-range>165-174</page-range><publisher-loc><![CDATA[Valencia ]]></publisher-loc>
<publisher-name><![CDATA[Promolibro]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berkowitz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[On the formation and regulation of anger and agression: a cognitive-neoassociationistic analysis]]></article-title>
<source><![CDATA[American Psychologist]]></source>
<year>1990</year>
<volume>45</volume>
<page-range>494-503</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beutler]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Engle]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Oro-Beutler]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Daldrup]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Meredith]]></surname>
<given-names><![CDATA[K.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inability to express intense affect: a common link between depression and pain]]></article-title>
<source><![CDATA[Journal of Consulting Clinical Psychology]]></source>
<year>1986</year>
<volume>54</volume>
<page-range>752- 759</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bishop]]></surname>
<given-names><![CDATA[K. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ferraro]]></surname>
<given-names><![CDATA[F. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Borowiak]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain management in older adults: role of fear and avoidance]]></article-title>
<source><![CDATA[Clinical Gerontologist]]></source>
<year>2001</year>
<volume>23</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>33-42</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buer]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Linton]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fear-avoidance beliefs and catastrophizing: ocurrence and risk factor in back pain and ADL in the general population]]></article-title>
<source><![CDATA[Pain]]></source>
<year>2002</year>
<volume>99</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>485-491</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blumer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Heilbronn]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain as a variant of depressive disease: The pain-prone disorder]]></article-title>
<source><![CDATA[Journal of Nervous and Mental Disease]]></source>
<year>1982</year>
<volume>170</volume>
<page-range>381-406</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonica]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Organization and function of a multidisciplinary pain clinic]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Weisenberg]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tursky]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Pain: News perspectives in therapy and research]]></source>
<year>1976</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Plenum Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Braha]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Catchlove]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain and anger: inadequate expresión in chronic pain patients]]></article-title>
<source><![CDATA[Pain Clin]]></source>
<year>1986</year>
<volume>1</volume>
<page-range>125-126</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Nicassio]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Wallston]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain coping strategies and depression in rheumatoid arthritis]]></article-title>
<source><![CDATA[Journal of Consulting and Clinical Psychology]]></source>
<year>1989</year>
<volume>57</volume>
<page-range>652-657</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burchiel]]></surname>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
</name>
<name>
<surname><![CDATA[Wilson]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prognostic factors of spinal cord stimulation for chronic back and leg pain]]></article-title>
<source><![CDATA[Neurosuery]]></source>
<year>1995</year>
<volume>36</volume>
<page-range>1101 - 1111</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burns]]></surname>
<given-names><![CDATA[J.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[B.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mahoney]]></surname>
<given-names><![CDATA[N.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Devine]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pawl]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anger management style, hostility and spouse responses: gender differences in predictors of adjustment among chronis pain patients]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1996</year>
<volume>64</volume>
<page-range>445-453</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burns]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kubilus]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bruehl]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Harden]]></surname>
<given-names><![CDATA[R. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Lofland]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Do changes in cognitive factors influence outcome following multidisciplinary treatment for chronic pain?: A cross-lagged panel analysis]]></article-title>
<source><![CDATA[Journal of Consulting and Clinical Psychology]]></source>
<year>2003</year>
<volume>71</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>81-91</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Casado]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Urbano]]></surname>
<given-names><![CDATA[M. P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Emociones negativas y dolor crónico]]></article-title>
<source><![CDATA[Ansiedad y Estrés]]></source>
<year>2001</year>
<volume>7</volume><volume>2-3</volume>
<page-range>273-282</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Anarte]]></surname>
<given-names><![CDATA[M. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Importancia de las creencias en la modulación del dolor crónico: concepto y evaluación]]></article-title>
<source><![CDATA[Apuntes de Psicología]]></source>
<year>2001</year>
<volume>19</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>453-470</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cañellas]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Moix]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Infante]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Subirá]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Personalidad y dolor crónico]]></article-title>
<source><![CDATA[Psiquis: Revista de psiquiatría, psicología médica y psicosomática]]></source>
<year>2005</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>17- 24</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carlsson]]></surname>
<given-names><![CDATA[A.Mª.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Personality characteristics of patients with chronic pain in comparison with normal controls and depressed patients]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1986</year>
<volume>25</volume>
<page-range>373-382</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carnwath]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Psicoterapia conductual en asistencia primaria: manual práctico]]></source>
<year>1989</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Martínez Roca]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carver]]></surname>
<given-names><![CDATA[C.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Scheier]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Weintraub]]></surname>
<given-names><![CDATA[J.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assessing coping strategies: a theorical based approach]]></article-title>
<source><![CDATA[Journal of Personality and Social Psychology]]></source>
<year>1989</year>
<volume>56</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>267- 283</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Catchlove]]></surname>
<given-names><![CDATA[R.F.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramsay]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological assessment of chronic pain patients: 2nd. World Congress of Pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1978</year>
<volume>1</volume>
<page-range>287</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corbishley]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hendrickson]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Beutler]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Engle]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Behavior, affect, and cognition among psychogenic pain patients in group expressive psychotherapy]]></article-title>
<source><![CDATA[Journal of Pain Symptom Managment]]></source>
<year>1990</year>
<volume>5</volume>
<page-range>241-248</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Covington]]></surname>
<given-names><![CDATA[E.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression and chronic fatigue in the patient with chronic pain]]></article-title>
<source><![CDATA[Primary care]]></source>
<year>1991</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>341-358</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Craig]]></surname>
<given-names><![CDATA[K.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Emotional aspects of pain]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Wall]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Melzack]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Textbook of Pain]]></source>
<year>1994</year>
<edition>3</edition>
<page-range>261-274</page-range><publisher-loc><![CDATA[Edimburgo ]]></publisher-loc>
<publisher-name><![CDATA[Churchill Livingstone]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crisson]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Keefe]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The relationsship of locus of control to pain coping strategies and psychological distress in chronic patients]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1988</year>
<volume>35</volume>
<page-range>147-154</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crombez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of catastrophic thinking about pain on attentional interference by pain: no mediation of negative affectivity in healthy volunteers and in patients with low back pain]]></article-title>
<source><![CDATA[Pain Research and Management]]></source>
<year>2002</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-44</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chapman]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain, perception and illusion]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sternbach]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[The psychology of pain]]></source>
<year>1986</year>
<volume>2</volume>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Raven Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chapman]]></surname>
<given-names><![CDATA[C.R]]></given-names>
</name>
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological control of acute pain]]></article-title>
<source><![CDATA[Journal of Pain Sympton Management]]></source>
<year>1986</year>
<volume>1</volume>
<page-range>9-20</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Comeche]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Lasa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Aspectos cognitivos de la percepción del dolor]]></article-title>
<source><![CDATA[Actualizaciones en Dolor]]></source>
<year>2001</year>
<volume>2</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>262-269</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crombez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vlaeyen]]></surname>
<given-names><![CDATA[J.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Heuts]]></surname>
<given-names><![CDATA[P.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Lysens]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain-related faer is more disabling than pain itself: evidence on the role of pain-related fear in chronic back pain disability]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1999</year>
<volume>80</volume>
<page-range>329-339</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crombez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Eccleston]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Baeyens]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Eelen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[When Somatic information threatens, catastrophic thinking enhances attentional interference]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1998</year>
<volume>75</volume>
<page-range>187-198</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[DeGood]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Kiernan]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Perception of fault in patients with chronic pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1996</year>
<volume>64</volume>
<page-range>153-159</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doan]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Wadden]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relationships between depressive symptoms and description of chronic pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1989</year>
<volume>36</volume>
<page-range>75-84</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duckro]]></surname>
<given-names><![CDATA[P.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Chibnall]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Tomazic]]></surname>
<given-names><![CDATA[T.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anger, depression, and disability: a path analysis of relation-ships in a sample of chronic posttraumatic headache patients]]></article-title>
<source><![CDATA[Headache]]></source>
<year>1995</year>
<volume>35</volume>
<page-range>7-9</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dworkin]]></surname>
<given-names><![CDATA[R.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Caligor]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychiatric diagnosis and chronic pain: DSM-III-R and beyond]]></article-title>
<source><![CDATA[Journal of Pain Symptom Management]]></source>
<year>1988</year>
<volume>3</volume>
<page-range>87-98</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eccleston]]></surname>
</name>
<name>
<surname><![CDATA[Crombez]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain demands attention: A Cognitive-affective model of the interruptive function of pain]]></article-title>
<source><![CDATA[Psychological Bulletin]]></source>
<year>1999</year>
<volume>125</volume>
<page-range>356-366</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ellertsen]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Personality factors in recurring and chronic pain]]></article-title>
<source><![CDATA[Cephalalgia]]></source>
<year>1992</year>
<volume>12</volume>
<page-range>129-132</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Engel]]></surname>
<given-names><![CDATA[G.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psicogenic pain" and the pain-prone patient]]></article-title>
<source><![CDATA[American Journal of Medicine]]></source>
<year>1959</year>
<volume>26</volume>
<page-range>899-918</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Engel]]></surname>
<given-names><![CDATA[C.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Van Korff]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Catón]]></surname>
<given-names><![CDATA[W. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Back pain in primary care: predictiors of high health-care costs]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1996</year>
<volume>65</volume>
<page-range>197-204</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eppley]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Abrams]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Shear]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differential effects of relaxation techniques on trait anxiety: A meta-analysis]]></article-title>
<source><![CDATA[Journal of clinical psychology]]></source>
<year>1989</year>
<volume>45</volume>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esteve]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Aspectos emocionales en el dolor]]></article-title>
<source><![CDATA[Actualizaciones en Dolor]]></source>
<year>2001</year>
<volume>2</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>252-261</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fanurik]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zeltzer]]></surname>
<given-names><![CDATA[L.K]]></given-names>
</name>
<name>
<surname><![CDATA[Roberts]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Blount]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The relationship between children´s coping styles and psychological interventions for cold pressor pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1993</year>
<volume>53</volume>
<page-range>213-222</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feldman]]></surname>
<given-names><![CDATA[S.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffer-Neitz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Downey]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain, negative mood and perceived support in chronic pain patients: A daily diary study of people with reflex sympathetic dystrophy syndrome]]></article-title>
<source><![CDATA[Journal of Consulting and Clinical Psychology]]></source>
<year>1999</year>
<volume>67</volume>
<page-range>776- 785</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The scope and significance of anger in the experience of chronic pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1995</year>
<volume>61</volume>
<page-range>165-175</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferrer]]></surname>
<given-names><![CDATA[V.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Dolor crónico: análisis de factores psicosociales y de personalidad que pueden influir en su percepción]]></source>
<year>1992</year>
<publisher-loc><![CDATA[Palma de Mallorca ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferrer]]></surname>
<given-names><![CDATA[V.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gónzalez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Trastornos emocionales en pacientes con dolor crónico]]></article-title>
<source><![CDATA[Cuadernos de Medicina Psicosomatica]]></source>
<year>1997</year>
<volume>42-43</volume>
</nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feuerstein]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Suls]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Houel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Environmmental stressors and chronic low back pain: Life events, family and work environmet]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1985</year>
<volume>22</volume>
<page-range>295-307</page-range></nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fields]]></surname>
<given-names><![CDATA[H.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pain]]></source>
<year>1987</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[McGraw-Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fields]]></surname>
<given-names><![CDATA[H.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression and pain: a neurobiological model]]></article-title>
<source><![CDATA[Neuropsychiatric & Neuropsychology Behavioural Neurology]]></source>
<year>1991</year>
<volume>4</volume>
<page-range>83-92</page-range></nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fishbain]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Meagher]]></surname>
<given-names><![CDATA[B.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Steele]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rosomoff]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Male and female chronic pain patients categorized by DSM-III psychiatric diagnostic criteria]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1986</year>
<volume>26</volume>
<page-range>181-197</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fishbain]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The pain-depression relationship]]></article-title>
<source><![CDATA[Psychosomatics]]></source>
<year>2002</year>
<volume>43</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>341</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fordyce]]></surname>
<given-names><![CDATA[W.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Behavioral methods for the control of chronic pain and illness]]></source>
<year>1976</year>
<publisher-loc><![CDATA[St.Louis ]]></publisher-loc>
<publisher-name><![CDATA[C.W. Mosby]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B66">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fordyce]]></surname>
<given-names><![CDATA[W.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Learning processes in pain]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sternbach]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Psychology of Pain]]></source>
<year>1978</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Raven Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B67">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frances]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Spiegel]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain masks depression, multiple personality disorder]]></article-title>
<source><![CDATA[Hospital and community psychyatry]]></source>
<year>1987</year>
<volume>38</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>933-935</page-range></nlm-citation>
</ref>
<ref id="B68">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franz]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Paul]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bautz,]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Choroba]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Hildebrant]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychosomatic aspects of chronic pain: a new way of description based on MMPI item analysis (1986]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1986</year>
<volume>26</volume>
<page-range>33-43</page-range></nlm-citation>
</ref>
<ref id="B69">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fridlund]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hatfield]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Cottam]]></surname>
<given-names><![CDATA[G.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Fowler]]></surname>
<given-names><![CDATA[S.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anxiety and striate muscle activation: evidence from electromyographic pattern analysis]]></article-title>
<source><![CDATA[Journal of Abnormal Psychology]]></source>
<year>1986</year>
<volume>95</volume>
<page-range>228-236</page-range></nlm-citation>
</ref>
<ref id="B70">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gala]]></surname>
<given-names><![CDATA[F.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lupiani]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Guillén]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez Sanabria]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Lupiani]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Aspectos psicosociales del dolor]]></article-title>
<source><![CDATA[Cuadernos de Medicina Psicosomática y Psiquiatría de enlace]]></source>
<year>2003</year>
<volume>66</volume>
<page-range>46-55</page-range></nlm-citation>
</ref>
<ref id="B71">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Chernoff]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The reliability of depression diagnosis in chronic low back pain: A pilot study]]></article-title>
<source><![CDATA[General Hospital Psychiatry]]></source>
<year>1995</year>
<volume>17</volume>
<page-range>399-413</page-range></nlm-citation>
</ref>
<ref id="B72">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gamsa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of psychological factors in chronic pain: I. A half century study]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1994</year>
<volume>57</volume>
<page-range>5-15</page-range></nlm-citation>
</ref>
<ref id="B73">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gatchel]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Polatin]]></surname>
<given-names><![CDATA[P.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Kinney]]></surname>
<given-names><![CDATA[R.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predicting outcome of chronic low back pain using clinical predictors of psychopathology: a prospective analysis]]></article-title>
<source><![CDATA[Health Psychology]]></source>
<year>1995</year>
<volume>14</volume>
<page-range>415-420</page-range></nlm-citation>
</ref>
<ref id="B74">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Geisser]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Keefe]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Weiner]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catastrophizing, depression and the sensory, affective and evaluative aspects of chronic pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1994</year>
<volume>59</volume>
<page-range>79-83</page-range></nlm-citation>
</ref>
<ref id="B75">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gildenberg]]></surname>
<given-names><![CDATA[P.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Síndromes clínicos dolorosos]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Foley]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Payne]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<source><![CDATA[Terapéutica del dolor]]></source>
<year>1992</year>
<page-range>1-7</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Interamericana-McGraw Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B76">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[L. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Long]]></surname>
<given-names><![CDATA[B. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Willms]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Women´s adaptation to chronic back pain: daily appraisals and coping strategies, personal characteristics and perceived spousal responses]]></article-title>
<source><![CDATA[Journal of Health Psychology]]></source>
<year>2002</year>
<volume>7</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>545-564</page-range></nlm-citation>
</ref>
<ref id="B77">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guitart]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Giménez-Crouseilles]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Prevalencia de la tensión muscular elevada, evaluada con un método semiobjetivo, y estudio de factores asociados a la misma en una población reumatológica]]></article-title>
<source><![CDATA[Revista de la Sociedad Española de Dolor]]></source>
<year>2002</year>
<volume>9</volume>
<page-range>5-12</page-range></nlm-citation>
</ref>
<ref id="B78">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hatch]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Schoenfeld]]></surname>
<given-names><![CDATA[L.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Boutros]]></surname>
<given-names><![CDATA[N.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Seleshi]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[P.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cyr-Provost]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anger and hostility in tension-type headache]]></article-title>
<source><![CDATA[Headache]]></source>
<year>1991</year>
<volume>31</volume>
<page-range>302-304</page-range></nlm-citation>
</ref>
<ref id="B79">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haythornwaite]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[W.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kerns]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depresion and the chronic pain experience]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1991</year>
<volume>46</volume>
<page-range>177-184</page-range></nlm-citation>
</ref>
<ref id="B80">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herr]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mobily]]></surname>
<given-names><![CDATA[P.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression and the experience of chronic back pain: A study of related variables and age diferences]]></article-title>
<source><![CDATA[The Clinical Journal of Pain]]></source>
<year>1993</year>
<volume>9</volume>
<page-range>104-114</page-range></nlm-citation>
</ref>
<ref id="B81">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Niven]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Knussen]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of coping in adjustment to phantom limb pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1995</year>
<volume>62</volume>
<page-range>79-86</page-range></nlm-citation>
</ref>
<ref id="B82">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Holmes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Stevenson]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differential effects of avoidant and attentional coping strategies on adaptation to chronic and recent-onset pain]]></article-title>
<source><![CDATA[Health Psychology]]></source>
<year>1990</year>
<volume>9</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>577-584</page-range></nlm-citation>
</ref>
<ref id="B83">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Holzberg]]></surname>
<given-names><![CDATA[A.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Geisser]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The relationship of cognitive distortion to depression in chronic pain: the role of ambiguity and desirability in self-ratings]]></article-title>
<source><![CDATA[The clinical journal of pain]]></source>
<year>1993</year>
<volume>9</volume>
<page-range>202-206</page-range></nlm-citation>
</ref>
<ref id="B84">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Holzberg]]></surname>
<given-names><![CDATA[A.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Geisser]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of depression and chronic pain on psychosocial and physical functioning]]></article-title>
<source><![CDATA[Clinical Journal of Pain]]></source>
<year>1996</year>
<volume>12</volume>
<page-range>118-125</page-range></nlm-citation>
</ref>
<ref id="B85">
<nlm-citation citation-type="journal">
<collab>International Asociation For The Study Of Pain</collab>
<article-title xml:lang="en"><![CDATA[Subcommittee on Taxonomy. Pain terms: A list with definitions and notes on usage]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1979</year>
<volume>6</volume>
<page-range>249-252</page-range></nlm-citation>
</ref>
<ref id="B86">
<nlm-citation citation-type="journal">
<collab>International Asociation For The Study Of Pain</collab>
<article-title xml:lang="en"><![CDATA[Classification of Chronic Pain: Descriptions of chronic pain syndromes and definitions of pain terms]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1986</year>
<numero>^s3</numero>
<issue>^s3</issue>
<supplement>3</supplement>
<page-range>1-225</page-range></nlm-citation>
</ref>
<ref id="B87">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jansen]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Negative affect and sensitization to pain]]></article-title>
<source><![CDATA[Scandinavian Journal of Psychology]]></source>
<year>2002</year>
<volume>43</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>131-138</page-range></nlm-citation>
</ref>
<ref id="B88">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Janssen]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Arntz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anxiety and pain: attentional and endorphinergic influences]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1996</year>
<volume>66</volume>
<page-range>145-150</page-range></nlm-citation>
</ref>
<ref id="B89">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jarana]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Leon]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Tratamiento psicológico del dolor crónico: un estudio de revisión de la literatura (1975-1985]]></article-title>
<source><![CDATA[Apuntes de Psicología]]></source>
<year>1990</year>
<volume>30</volume>
<page-range>17-27</page-range></nlm-citation>
</ref>
<ref id="B90">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[M.P]]></given-names>
</name>
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Romano]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Karoly]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Coping with chronic pain: a critical review]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1991</year>
<volume>47</volume>
<page-range>249-283</page-range></nlm-citation>
</ref>
<ref id="B91">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Junge]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Dvorak]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ahrens]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predictors of bad and good outcomes of lumbar disc surgery: A prospective clinical study with recommendations for screening to avoid bad outcomes]]></article-title>
<source><![CDATA[Spine]]></source>
<year>1995</year>
<volume>20</volume>
<page-range>460-468</page-range></nlm-citation>
</ref>
<ref id="B92">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karoly]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Multimethod Assesment of Chronic Pain]]></source>
<year>1987</year>
<publisher-loc><![CDATA[Oxford ]]></publisher-loc>
<publisher-name><![CDATA[Pergamon Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B93">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Katon]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Egan]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain: lifetime psychiatric diagnoses and family history]]></article-title>
<source><![CDATA[American Journal of Psychiatry]]></source>
<year>1985</year>
<volume>142</volume>
<page-range>1156-1160</page-range></nlm-citation>
</ref>
<ref id="B94">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keefe]]></surname>
<given-names><![CDATA[F.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Caldwell]]></surname>
<given-names><![CDATA[D.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nunley]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Beckham]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Analizing pain in rheumatoid arthritis patients: Pain coping strategies in patients who have had knee replacement surgery]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1991</year>
<volume>46</volume>
<page-range>153-160</page-range></nlm-citation>
</ref>
<ref id="B95">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keefe]]></surname>
<given-names><![CDATA[F.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Crisson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Urban]]></surname>
<given-names><![CDATA[B.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Analizing chronic low back pain: the relative contribution of pain coping strategies]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1990</year>
<volume>40</volume>
<page-range>293-301</page-range></nlm-citation>
</ref>
<ref id="B96">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keefe]]></surname>
<given-names><![CDATA[F. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lumley]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Lynch]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Carson]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain and emotion: new research directions]]></article-title>
<source><![CDATA[Journal of Clinical Psychology]]></source>
<year>2001</year>
<volume>57</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>587-607</page-range></nlm-citation>
</ref>
<ref id="B97">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kerns]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Haythornwaite]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression among chronic pain patients: cognitive-behavioral analysis and effect on rehabilitation outcome]]></article-title>
<source><![CDATA[Journal of Consulting and Clinical Psychology]]></source>
<year>1988</year>
<volume>56</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>870-876</page-range></nlm-citation>
</ref>
<ref id="B98">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kerns]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenberg]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anger expression and chronic pain]]></article-title>
<source><![CDATA[Journal of Behavioural Medicine]]></source>
<year>1994</year>
<volume>17</volume>
<page-range>57-67</page-range></nlm-citation>
</ref>
<ref id="B99">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kerns]]></surname>
<given-names><![CDATA[R. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenberg]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Otis]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Self-appraised problem solving and pain-relevant social support as predictors of the experience of chronic pain]]></article-title>
<source><![CDATA[Annals of Behavioral Medicine]]></source>
<year>2002</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>100-105</page-range></nlm-citation>
</ref>
<ref id="B100">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kessler]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[McGonagle]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[C.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Hughes]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Eshleman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wittchen]]></surname>
<given-names><![CDATA[H.U.]]></given-names>
</name>
<name>
<surname><![CDATA[Kendler]]></surname>
<given-names><![CDATA[K.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the Unites States: results from the National Comorbidity Survey]]></article-title>
<source><![CDATA[Archives of General Psychiatry]]></source>
<year>1994</year>
<volume>51</volume>
<page-range>8-19</page-range></nlm-citation>
</ref>
<ref id="B101">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klapow]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Slater]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Patterson]]></surname>
<given-names><![CDATA[T.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Weickgenant]]></surname>
<given-names><![CDATA[A.L]]></given-names>
</name>
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Garfin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychosocial factors discriminate multidimensional clinical groups of chronic low back pain patients]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1995</year>
<volume>62</volume>
<page-range>349.355</page-range></nlm-citation>
</ref>
<ref id="B102">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klenerman]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Slade]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Stanley]]></surname>
<given-names><![CDATA[I.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The pradiction of chronicity in patients with an acute pain attack of low back pain in a general practise setting]]></article-title>
<source><![CDATA[Spine]]></source>
<year>1995</year>
<volume>20</volume>
<page-range>478-484</page-range></nlm-citation>
</ref>
<ref id="B103">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Knorring Von]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The experience of pain in depressed patients: a clinical and experimental study]]></article-title>
<source><![CDATA[Neuropsychobiology]]></source>
<year>1975</year>
<volume>1</volume>
<page-range>155-165</page-range></nlm-citation>
</ref>
<ref id="B104">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Knorring Von]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Almay]]></surname>
<given-names><![CDATA[B.G.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Häggendal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Johansson]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Oreland]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Wetterberg]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Discrimination of idiopathic pain syndromes from neurogenic pain syndromes and healthy volunters by means of clinical ratings, personality traits, monoamine metabolits in CSF, serum cortisol, platelet MAO, and urinary melatonin]]></article-title>
<source><![CDATA[European Archives of Psychiatry and Neurological Sciences]]></source>
<year>1986</year>
<volume>236</volume>
<page-range>131-138</page-range></nlm-citation>
</ref>
<ref id="B105">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kutz]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Caudill]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Benson]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Papel de la relajación en la terapeútica del comportamiento en el dolor crónico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Stein]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Warfield]]></surname>
<given-names><![CDATA[C.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Clínica Anestesiológica: Tratamiento del Dolor]]></source>
<year>1985</year>
<page-range>181- 187</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Salvat]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B106">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lazarus]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Folkman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Stress, appraisal and coping]]></source>
<year>1984</year>
<publisher-name><![CDATA[Spinger]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B107">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lazarus]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Folkman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[El concepto de afrontamiento]]></article-title>
<source><![CDATA[Estrés y procesos cognitivos]]></source>
<year>1986</year>
<page-range>141-163</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Martinez Roca]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B108">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lebovits]]></surname>
<given-names><![CDATA[A.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bassman]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological aspects of chronic pain management]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Lefkowitz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lebovits]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[A practical approach to pain management]]></source>
<year>1996</year>
<page-range>1124-1128</page-range><publisher-loc><![CDATA[Boston ]]></publisher-loc>
<publisher-name><![CDATA[little, Brown & Company]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B109">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leiker]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Haley]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A link between hostility and disease: poor health habits?]]></article-title>
<source><![CDATA[Behavioral Sciences]]></source>
<year>1988</year>
<volume>14</volume>
<page-range>129-133</page-range></nlm-citation>
</ref>
<ref id="B110">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
<name>
<surname><![CDATA[Wyckoff]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The depression-pain syndrome and its response to antidepressants]]></article-title>
<source><![CDATA[Psychosomatics]]></source>
<year>1981</year>
<volume>22</volume>
<page-range>571-573</page-range><page-range>576-577</page-range></nlm-citation>
</ref>
<ref id="B111">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Linton]]></surname>
<given-names><![CDATA[S.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Memory for chronic pain intensity: correlates of accuracy]]></article-title>
<source><![CDATA[Perceptual and Motor Skills]]></source>
<year>1991</year>
<volume>72</volume>
<page-range>1091-1095</page-range></nlm-citation>
</ref>
<ref id="B112">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Linton]]></surname>
<given-names><![CDATA[S.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Götestam]]></surname>
<given-names><![CDATA[K.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relations between pain, anxiety, mood and muscle tension in chronic pain patients]]></article-title>
<source><![CDATA[Psychoterapy and Psychosomatics]]></source>
<year>1985</year>
<volume>43</volume>
<page-range>90-95</page-range></nlm-citation>
</ref>
<ref id="B113">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Linton]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kamwendo]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Low back schools: A critical review]]></article-title>
<source><![CDATA[Physiological Therapy]]></source>
<year>1987</year>
<volume>67</volume>
<page-range>1375-1383</page-range></nlm-citation>
</ref>
<ref id="B114">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Castilo]]></surname>
</name>
<name>
<surname><![CDATA[Martínez-Guirado]]></surname>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Interconsulta psiquiátrica en pacientes con dolor crónico: Trastornos psiquiátricos según la CIE-10]]></article-title>
<source><![CDATA[Dolor]]></source>
<year>1995</year>
<volume>2</volume>
<page-range>324-330</page-range></nlm-citation>
</ref>
<ref id="B115">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Chronic low back pain and depression: an epidemiologic study]]></article-title>
<source><![CDATA[Acta Psychiatrica Scandinavica]]></source>
<year>1984</year>
<volume>70</volume>
<page-range>614-617</page-range></nlm-citation>
</ref>
<ref id="B116">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[On the relationship between chronic pain and depression when ther is no organic lesion]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1987</year>
<volume>31</volume>
<page-range>1-21</page-range></nlm-citation>
</ref>
<ref id="B117">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Rossi]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Rigatti-Luchini]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Merskey]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic abdominal pain and depression: Epidemiologic findings in the United States. Hispanic Health and Nutrition Examination Survey]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1992</year>
<volume>42</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>77-85</page-range></nlm-citation>
</ref>
<ref id="B118">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martín]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bulbena]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Ansiedad y dolor]]></article-title>
<source><![CDATA[Dolor]]></source>
<year>2006</year>
<volume>21</volume>
<page-range>11-20</page-range></nlm-citation>
</ref>
<ref id="B119">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maruta]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Vatterot]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[McHardy]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain management as an antidepressant: long-term resolution of pain asssociated depression]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1989</year>
<volume>36</volume>
<page-range>335-337</page-range></nlm-citation>
</ref>
<ref id="B120">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayr]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hogler]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ghedina]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Berek]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Low back pain and psychiatric disorders]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2003</year>
<volume>361</volume>
<page-range>531</page-range></nlm-citation>
</ref>
<ref id="B121">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCracken]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Attention" to pain persons with chronic pain: a behavioural approach]]></article-title>
<source><![CDATA[Behavioral Therapy]]></source>
<year>1997</year>
<volume>28</volume>
<page-range>271- 281</page-range></nlm-citation>
</ref>
<ref id="B122">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCracken]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gross]]></surname>
<given-names><![CDATA[R.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Sorg]]></surname>
<given-names><![CDATA[P.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Edmands]]></surname>
<given-names><![CDATA[T.A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prediction of pain in patients with chronic low back pain: effects of inaccurate prediction and pain-related anxiety]]></article-title>
<source><![CDATA[Behavior Research and Theraoy]]></source>
<year>1993</year>
<volume>31</volume>
<page-range>647-652</page-range></nlm-citation>
</ref>
<ref id="B123">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCracken]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gross]]></surname>
<given-names><![CDATA[R.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Aikens]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Carnrike]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The assessment of anxiety and fear in persons with chronic pain: A comparison of instruments]]></article-title>
<source><![CDATA[Behaviour Research and Therapy]]></source>
<year>1996</year>
<volume>34</volume>
<page-range>927-933</page-range></nlm-citation>
</ref>
<ref id="B124">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCracken]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Faber]]></surname>
<given-names><![CDATA[S.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Janeck]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain-related anxiety predicts non-specific physical complaints in persons with chronic pain]]></article-title>
<source><![CDATA[Behavior Research and Therapy]]></source>
<year>1998</year>
<volume>36</volume>
<page-range>621-630</page-range></nlm-citation>
</ref>
<ref id="B125">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCracken]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Iverson]]></surname>
<given-names><![CDATA[G.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predicting complaints of impaired cognitive functioning in patients with chronic pain]]></article-title>
<source><![CDATA[Journal of Pain Symptom Management]]></source>
<year>2001</year>
<volume>21</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>392-396</page-range></nlm-citation>
</ref>
<ref id="B126">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McCaffery]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Beebe]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Dolor: Manual clínico para la práctica de enfermería]]></source>
<year>1992</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Salvat]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B127">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McWillians]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[B.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Enn]]></surname>
<given-names><![CDATA[M.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mood and anxiety disorders associated with chronic pain: an examination in a nationally representative sample]]></article-title>
<source><![CDATA[Pain]]></source>
<year>2003</year>
<volume>106</volume>
<page-range>127-133</page-range></nlm-citation>
</ref>
<ref id="B128">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medrano]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Uriarte]]></surname>
<given-names><![CDATA[J. J]]></given-names>
</name>
<name>
<surname><![CDATA[Malo]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Depresión y Dolor]]></article-title>
<source><![CDATA[Interpsiquis]]></source>
<year>2000</year>
<volume>4</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B129">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meilman]]></surname>
<given-names><![CDATA[P.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain: the nature of the problem]]></article-title>
<source><![CDATA[Jospt]]></source>
<year>1984</year>
<volume>5</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>307-308</page-range></nlm-citation>
</ref>
<ref id="B130">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Melzack]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Casey]]></surname>
<given-names><![CDATA[K.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sensory, motivational and central control determinants of pain: A new conceptual model]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Kenshalo]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[The Skin Senses]]></source>
<year>1968</year>
<page-range>168- 194</page-range><publisher-loc><![CDATA[Springfield^eIII III]]></publisher-loc>
<publisher-name><![CDATA[Charles C. Thomas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B131">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Melzack]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Wall]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain Mechanisms: A new Theory]]></article-title>
<source><![CDATA[Science]]></source>
<year>1965</year>
<volume>150</volume>
<page-range>971- 979</page-range></nlm-citation>
</ref>
<ref id="B132">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Merskey]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain, personality and psychosomatic complaints]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Burrows]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Elton]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Stanley]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of chronic pain management]]></source>
<year>1987</year>
<page-range>137-146</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier Science Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B133">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Merskey]]></surname>
<given-names><![CDATA[H.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Spear]]></surname>
<given-names><![CDATA[F.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The concept of pain]]></article-title>
<source><![CDATA[Journal of Psychosomatic Research]]></source>
<year>1967</year>
<volume>11</volume>
<page-range>59-67</page-range></nlm-citation>
</ref>
<ref id="B134">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miró]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Dolor crónico: procedimientos de evaluación e intervención psicológica]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Bilbao ]]></publisher-loc>
<publisher-name><![CDATA[Desclée de Brouwer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B135">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moix-Queraltó]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Análisis de los factores psicológicos moduladores del dolor crónico benigno]]></article-title>
<source><![CDATA[Anuario de psicología]]></source>
<year>2005</year>
<volume>36</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>37-60</page-range></nlm-citation>
</ref>
<ref id="B136">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monsalve]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Cerdà-Olmedo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Mínguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Andres]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Ansiedad y depresión en pacientes domiciliarios frente a pacientes ambulatorios]]></article-title>
<source><![CDATA[Revista de la Sociedad Española de Dolor]]></source>
<year>2000</year>
<volume>7</volume>
<page-range>6-11</page-range></nlm-citation>
</ref>
<ref id="B137">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pallares]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pallares]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Aspectos psicológicos y sociales del dolor crónico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Barutell]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento del dolor crónico]]></source>
<year>1989</year>
<volume>2, 5</volume>
<page-range>27-40</page-range><publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Monografías Europharma]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B138">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pastor]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rodriguez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Apoyo social y salud en pacientes reumáticos]]></article-title>
<source><![CDATA[Libro de Simposios]]></source>
<year>1990</year>
<conf-name><![CDATA[III Congreso Nacional de Psicología Social]]></conf-name>
<conf-loc> </conf-loc>
<page-range>58-65</page-range><publisher-loc><![CDATA[Santiago de Compostela ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B139">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pastor]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rodriguez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Pascual]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Expectativas de control sobre la experiencia de dolor: adaptación y análisis preliminar de la escala multidimensional de locus de control de salud]]></article-title>
<source><![CDATA[Revista de Psicología de la Salud]]></source>
<year>1990</year>
<volume>1</volume>
<page-range>91- 111</page-range></nlm-citation>
</ref>
<ref id="B140">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Pareja]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Borrás]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Palmer]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sesé]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalvo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Fibromialgia y emociones negativas]]></article-title>
<source><![CDATA[Psicothema]]></source>
<year>2004</year>
<volume>16</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>415-420</page-range></nlm-citation>
</ref>
<ref id="B141">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vlaeyen]]></surname>
<given-names><![CDATA[J.W.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kunnen]]></surname>
<given-names><![CDATA[A.M.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Is pain-related fear a predictor of somatosensory hypervigilance in chronic low back pain patients?]]></article-title>
<source><![CDATA[Behaviour Research and Therapy]]></source>
<year>2002</year>
<volume>40</volume>
<page-range>85-103</page-range></nlm-citation>
</ref>
<ref id="B142">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Philips]]></surname>
<given-names><![CDATA[H.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of behavioural treatment on chronic pain]]></article-title>
<source><![CDATA[Behaviour Research and Therapy]]></source>
<year>1987</year>
<volume>25</volume>
<page-range>365-377</page-range></nlm-citation>
</ref>
<ref id="B143">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Philips]]></surname>
<given-names><![CDATA[H.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[El tratamiento psicológico del dolor crónico]]></source>
<year>1991</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Pirámide]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B144">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pilowsky]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Spence]]></surname>
<given-names><![CDATA[N.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Is illness behaviour related to chronicity in patients with intractable pain]]></source>
<year>1976</year>
<volume>2</volume>
<page-range>167- 173</page-range></nlm-citation>
</ref>
<ref id="B145">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Esteve]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Neuroticismo, afrontamiento y dolor crónico]]></article-title>
<source><![CDATA[Anales de Psicologia]]></source>
<year>2001</year>
<volume>17</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>129- 137</page-range></nlm-citation>
</ref>
<ref id="B146">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reeves]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression determines illness conviction and pain impact: a structural equation modeling analysis]]></article-title>
<source><![CDATA[Pain Medicine]]></source>
<year>2000</year>
<volume>1</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>238-246</page-range></nlm-citation>
</ref>
<ref id="B147">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Riley]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Aherns]]></surname>
<given-names><![CDATA[D.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Follick]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain and functional impairment: assessing beliefs about their relationship]]></article-title>
<source><![CDATA[Archives of Physical Medicine and Rehabilitation]]></source>
<year>1988</year>
<volume>6</volume>
<page-range>579-582</page-range></nlm-citation>
</ref>
<ref id="B148">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez-Parra]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Esteve]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Dolor crónico y estrategias de afrontamiento]]></article-title>
<source><![CDATA[Análisis y Modificación de Conducta]]></source>
<year>2000</year>
<volume>26</volume>
<numero>107</numero>
<issue>107</issue>
<page-range>391-418</page-range></nlm-citation>
</ref>
<ref id="B149">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romano]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain and depression: Does the evidence support a relationship?]]></article-title>
<source><![CDATA[Psychological Bullletin]]></source>
<year>1985</year>
<volume>97</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>18-34</page-range></nlm-citation>
</ref>
<ref id="B150">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roth]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Geisser]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Educational achievement and chronic pain disability: mediating role of pain-related cognitions]]></article-title>
<source><![CDATA[Clinical Journal of Pain]]></source>
<year>2002</year>
<volume>18</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>286- 296</page-range></nlm-citation>
</ref>
<ref id="B151">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rudy]]></surname>
<given-names><![CDATA[T.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kerns]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain depression: Toward a cognitive behavioral mediation model]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1988</year>
<volume>35</volume>
<page-range>129-140</page-range></nlm-citation>
</ref>
<ref id="B152">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmitz]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Saile]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Nilges]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Coping with chronic pain: flexible goal adjustment as an interactive buffer against pain-related stress]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1996</year>
<volume>67</volume>
<page-range>41-51</page-range></nlm-citation>
</ref>
<ref id="B153">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cañas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[P. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Caballero]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Evaluación psíquica del dolor]]></article-title>
<source><![CDATA[Dolor]]></source>
<year>2002</year>
<volume>17</volume>
<page-range>57-70</page-range></nlm-citation>
</ref>
<ref id="B154">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharpe]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Sensky]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Allard]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The course of depression in recent onset rheumatoid arthritis: The predictive role of disability, illness perception, pain and coping]]></article-title>
<source><![CDATA[Journal of Psychosomatic Research]]></source>
<year>2001</year>
<volume>51</volume>
<page-range>713-719</page-range></nlm-citation>
</ref>
<ref id="B155">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The epidemiology and treatment of depression when it coexists with somatoform disorders, somatization or pain]]></article-title>
<source><![CDATA[General Hospital Psychiatry]]></source>
<year>1992</year>
<volume>14</volume>
<page-range>265- 272</page-range></nlm-citation>
</ref>
<ref id="B156">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[T.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Aberger]]></surname>
<given-names><![CDATA[E.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Follick]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahern]]></surname>
<given-names><![CDATA[D.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cognitive distortion and psychological distress in chronic low back pain]]></article-title>
<source><![CDATA[Journal of Consulting and Clinical Psychology]]></source>
<year>1986</year>
<volume>54</volume>
<page-range>573-575</page-range></nlm-citation>
</ref>
<ref id="B157">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[T.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Follick]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahern]]></surname>
<given-names><![CDATA[D.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Adams]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cognitive distortion and disability in chronic low back pain]]></article-title>
<source><![CDATA[Cognitive Therapy and Research]]></source>
<year>1986</year>
<volume>10</volume>
<page-range>201-210</page-range></nlm-citation>
</ref>
<ref id="B158">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Snow-Turek]]></surname>
<given-names><![CDATA[A.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Norris]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Tan]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Active and passive coping strategies in chronic pain patients]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1996</year>
<volume>64</volume>
<page-range>455- 462</page-range></nlm-citation>
</ref>
<ref id="B159">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soucase]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Monsalve]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Soriano]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[de Andrés]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Estrategias de afrontamiento ente el dolor y calidad de vida en pacientes diagnosticados de fibromialgia]]></article-title>
<source><![CDATA[Revista de la Sociedad Española de Dolor]]></source>
<year>2004</year>
<volume>11</volume>
<page-range>353-359</page-range></nlm-citation>
</ref>
<ref id="B160">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soucase]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Monsalve]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Soriano]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Afrontamiento del dolor crónico: el papel de las variables de valoración y estrategias de afrontamiento en la predicción de la ansiedad y la depresión en una muestra de pacientes con dolor crónico]]></article-title>
<source><![CDATA[Revista de la Sociedad Española de Dolor]]></source>
<year>2005</year>
<volume>12</volume>
<page-range>8-16</page-range></nlm-citation>
</ref>
<ref id="B161">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soucase Lozano]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Soriano Pastor]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Monsalve Dolz]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Influencia de los procesos mediadores en la adaptación al dolor crónico]]></article-title>
<source><![CDATA[International Journal of Clinical and Health Psychology]]></source>
<year>2005</year>
<volume>5</volume>
<page-range>227-241</page-range></nlm-citation>
</ref>
<ref id="B162">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spinhoven]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ter-Kuile]]></surname>
<given-names><![CDATA[M.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Linssen]]></surname>
<given-names><![CDATA[A.C.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Gazendam]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain coping strategies in a Dutch population of chronic low back pain patients]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1989</year>
<volume>37</volume>
<page-range>77-83</page-range></nlm-citation>
</ref>
<ref id="B163">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sternbach]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Traits and Treatments]]></source>
<year>1974</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B164">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[D´Eon]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relation between catastrophizing and depression in chronic pain patients]]></article-title>
<source><![CDATA[Journal of Abnormal Psychology]]></source>
<year>1990</year>
<volume>99</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>260-263</page-range></nlm-citation>
</ref>
<ref id="B165">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[M. J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Adams]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stage of chronicity and cognitive correlates of pain-related disability]]></article-title>
<source><![CDATA[Cognitive Behavior Therapy]]></source>
<year>2002</year>
<volume>32</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>111-118</page-range></nlm-citation>
</ref>
<ref id="B166">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Romano]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic pain in primary care]]></article-title>
<source><![CDATA[The Journal of Family Practice]]></source>
<year>1991</year>
<volume>32</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>193-199</page-range></nlm-citation>
</ref>
<ref id="B167">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[M. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Finding pain between minds and bodies]]></article-title>
<source><![CDATA[The Clinical Journal of Pain]]></source>
<year>2001</year>
<volume>17</volume>
<page-range>146-156</page-range></nlm-citation>
</ref>
<ref id="B168">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thacher]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Haynes]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A multivariate time series regression study of pain, depression symptoms and social interaction in rheumatoid arthritis]]></article-title>
<source><![CDATA[Revista internacional de Psicología Clínica y de la Salud]]></source>
<year>2001</year>
<volume>1</volume>
<page-range>159-180</page-range></nlm-citation>
</ref>
<ref id="B169">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Truyols]]></surname>
<given-names><![CDATA[Mª.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[La relajación en el tratamiento de pacientes con dolor crónico]]></source>
<year>1993</year>
</nlm-citation>
</ref>
<ref id="B170">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cognitive behavioral techniques in the management of pain]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Foreyt]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rathjen]]></surname>
<given-names><![CDATA[D.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cognitive Behavior Therapy: Research and Application]]></source>
<year>1978</year>
<page-range>199-227</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Plenum Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B171">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Meichenbaum]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Genest]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Pain and Behavioral perspective]]></source>
<year>1983</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[The Guilford Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B172">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Okifuji]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological factors in chronic pain: evoluation and revolution]]></article-title>
<source><![CDATA[Journal of Consulting and Clinical Psychology]]></source>
<year>2002</year>
<volume>70</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>678-690</page-range></nlm-citation>
</ref>
<ref id="B173">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Monarch]]></surname>
<given-names><![CDATA[E.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[A.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological evaluation of patients diagnosed with fibromyalgia syndrome: a comprehensive approach]]></article-title>
<source><![CDATA[Rheumatic Disease Clinics of North America]]></source>
<year>2002</year>
<volume>28</volume>
<page-range>219-233</page-range></nlm-citation>
</ref>
<ref id="B174">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turk]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Rudy]]></surname>
<given-names><![CDATA[T.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Recursos no farmacológicos para el control del dolor, procedimientos conductuales]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Foley]]></surname>
<given-names><![CDATA[K.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Payne]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Terapéutica del dolor]]></source>
<year>1992</year>
<page-range>487-497</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Interamericana-Mac- Graw Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B175">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chapman]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological interventions for chronic pain: A critical review. I. Relaxation training and biofeedback]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1982</year>
<volume>12</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1-21</page-range></nlm-citation>
</ref>
<ref id="B176">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[M. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Warms]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cardenas]]></surname>
<given-names><![CDATA[D. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catastrophizing is associated with pain intensity, psychological distress, and pain-related disability among indiviudals with chronic pain after spinal cord injury]]></article-title>
<source><![CDATA[Pain]]></source>
<year>2002</year>
<volume>98</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>127-134</page-range></nlm-citation>
</ref>
<ref id="B177">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vallejo]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Emociones y dolor]]></article-title>
<source><![CDATA[Revista de la Sociedad Española de Dolor]]></source>
<year>2000</year>
<volume>7</volume>
<page-range>3-5</page-range></nlm-citation>
</ref>
<ref id="B178">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vallejo]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Comeche]]></surname>
<given-names><![CDATA[M.I.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Depresión, ansiedad y dolor crónico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Fernández-Abascal]]></surname>
<given-names><![CDATA[E.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Palmero]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<source><![CDATA[Emociones y Salud]]></source>
<year>1999</year>
<page-range>289-324</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Ariel]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B179">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van-Houdenhove]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Verstraeten]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Onghena]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[De Cuyper]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic idiopatic pain: mianserin and masked depression]]></article-title>
<source><![CDATA[Psychotherapy & Psychosomatic]]></source>
<year>1992</year>
<volume>58</volume>
<page-range>46-53</page-range></nlm-citation>
</ref>
<ref id="B180">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Von-Baeyer]]></surname>
<given-names><![CDATA[C.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Wyant]]></surname>
<given-names><![CDATA[G.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tension in opposing muscle groups and psychopathology: the "spring response" in chronic pain patients and normal subjects]]></article-title>
<source><![CDATA[The Pain Clinic]]></source>
<year>1988</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>7-14</page-range></nlm-citation>
</ref>
<ref id="B181">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wade]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Price]]></surname>
<given-names><![CDATA[D.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Hamer]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[S.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[R.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An emotional component analysis of chronic pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1990</year>
<volume>40</volume>
<page-range>303-310</page-range></nlm-citation>
</ref>
<ref id="B182">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Radcliffe]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pain beliefs and perceived physical disability of patients with chronic low back pain]]></article-title>
<source><![CDATA[Pain]]></source>
<year>2002</year>
<volume>97</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>23-31</page-range></nlm-citation>
</ref>
<ref id="B183">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ward]]></surname>
<given-names><![CDATA[N.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Bloom]]></surname>
<given-names><![CDATA[V.L]]></given-names>
</name>
<name>
<surname><![CDATA[Dworkin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[FawcetT]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Narasimhachari]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Friedel]]></surname>
<given-names><![CDATA[R.O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychobiological unified theory]]></article-title>
<source><![CDATA[Journal of Clinical Psychiatry]]></source>
<year>1982</year>
<volume>43</volume>
<page-range>32-39</page-range></nlm-citation>
</ref>
<ref id="B184">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weisenberg]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychological intervention for the control of pain]]></article-title>
<source><![CDATA[Behavior Research and Therapy]]></source>
<year>1987</year>
<volume>25</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>301-312</page-range></nlm-citation>
</ref>
<ref id="B185">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weisenberg]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tepper]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Schwarzwald]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Humor as a cognitive technique for increassing pain tolerance]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1995</year>
<volume>63</volume>
<page-range>207-212</page-range></nlm-citation>
</ref>
<ref id="B186">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Thorn]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An empirical assessment of pain beliefs]]></article-title>
<source><![CDATA[Pain]]></source>
<year>1989</year>
<volume>36</volume>
<page-range>351-358</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
