<?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>0211-5735</journal-id>
<journal-title><![CDATA[Revista de la Asociación Española de Neuropsiquiatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Asoc. Esp. Neuropsiq.]]></abbrev-journal-title>
<issn>0211-5735</issn>
<publisher>
<publisher-name><![CDATA[Asociación Española de Neuropsiquiatría]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0211-57352011000300005</article-id>
<article-id pub-id-type="doi">10.4321/S0211-57352011000300005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA["Depresión": Imprecisión diagnóstica y terapéutica. Importantes consecuencias en la práctica clínica]]></article-title>
<article-title xml:lang="en"><![CDATA[Depression as an imprecise and heterogeneous mental disorder: Consequences for clinical practice]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ezquiaga Terrazas]]></surname>
<given-names><![CDATA[Elena]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García López]]></surname>
<given-names><![CDATA[Aurelio]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz de Neira]]></surname>
<given-names><![CDATA[Mónica]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Barquero]]></surname>
<given-names><![CDATA[María José]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Universitario La Princesa  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Servicios de Salud Mental (SSM) del distrito de San Blas  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A03">
<institution><![CDATA[,Clínica Nuestra Señora de La Paz  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2011</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2011</year>
</pub-date>
<volume>31</volume>
<numero>3</numero>
<fpage>457</fpage>
<lpage>475</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0211-57352011000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0211-57352011000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0211-57352011000300005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Los trastornos depresivos constituyen un grupo enormemente heterogéneo de cuadros clínicos, cuya severidad se distribuye en un continuum que abarca, desde cuadros de dudosa o inconsistente significación clínica y próximos a las reacciones emocionales no patológicas, hasta cuadros severos con gran afectación funcional y riesgo vital. El episodio depresivo y la depresión mayor son categorías heterogéneas e imprecisas y el término depresión, aunque ampliamente utilizado en medios profesionales y extra profesionales, es todavía más ambiguo. Se subrayan algunas características clínicas que diferencian los trastornos depresivos con significación clínica del resto. Frente a la heterogeneidad clínica de los trastornos depresivos existe una llamativa uniformidad en el abordaje terapéutico, basado en la administración indiscriminada de fármacos antidepresivos para cualquier cuadro del amplio espectro de trastornos depresivos. Sería necesario desarrollar protocolos de actuación, con abordajes específicos, biológicos, psicoterapéuticos y psicosociales en función de los datos de eficacia de cada tipo de abordaje y de cada paciente específico, restringiendo los tratamientos farmacológicos a los cuadros en que han mostrado eficacia.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Depressive disorders constitute a very heterogeneous group of clinical syndromes which includes from depressive syndromes of doubtful clinical significance to very severe and disabled disorders of high risk for life. The depressive episode and major depression categories, according to diagnostic criteria, are also very heterogeneous and vague entities. The "depression" term, widely used in scientific literature, is excessively ambiguous. In spite of this clinical heterogeneity, there is a striking uniformity in therapeutic management of depressive syndromes, based excessively in anti-depressant drugs. Development of practice guidelines including not only biological but psychotherapeutic and psychosocial techniques is needed. Pharmacologic treatments should be restricted to more severe depressive episodes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Depresión]]></kwd>
<kwd lng="es"><![CDATA[Diagnóstico]]></kwd>
<kwd lng="es"><![CDATA[Nosología]]></kwd>
<kwd lng="es"><![CDATA[Trastornos Adaptativos]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento]]></kwd>
<kwd lng="en"><![CDATA[Depression]]></kwd>
<kwd lng="en"><![CDATA[Diagnosis]]></kwd>
<kwd lng="en"><![CDATA[Nosology]]></kwd>
<kwd lng="en"><![CDATA[Adjustment Disorders]]></kwd>
<kwd lng="en"><![CDATA[Treatment]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p><font face="Verdana" size="2"><b><a name="top"></a>ORIGINALES Y REVISIONES</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><b>"Depresi&oacute;n". Imprecisi&oacute;n diagn&oacute;stica y terap&eacute;utica. Importantes consecuencias en la pr&aacute;ctica cl&iacute;nica</b></font></p>     <p><font face="Verdana" size="4"><b>Depression as an imprecise and heterogeneous mental disorder. Consequences for clinical practice</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Elena Ezquiaga Terrazas<sup>a</sup>, Aurelio Garc&iacute;a L&oacute;pez<sup>b</sup>, M&oacute;nica D&iacute;az de Neira<sup>c</sup>, Mar&iacute;a Jos&eacute; Garc&iacute;a Barquero<sup>d</sup></b></font></p>     <p><font face="Verdana" size="2"><sup>a</sup>Psiquiatra. Hospital U. La Princesa, Madrid.    <br><sup>b</sup>Psiquiatra. Jefe de los SSM del distrito de San Blas, Madrid.    <br><sup>c</sup>Psic&oacute;loga. Cl&iacute;nica Nuestra Se&ntilde;ora de La Paz, Madrid.    ]]></body>
<body><![CDATA[<br><sup>d</sup>Psiquiatra. Cl&iacute;nica Nuestra Se&ntilde;ora de La Paz, Madrid.</font></p>     <p><font face="Verdana" size="2"><a href="#bajo">Dirección para correspondencia</a></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1">     <p><font face="Verdana" size="2"><b>RESUMEN</b></font></p>     <p><font face="Verdana" size="2">Los trastornos depresivos constituyen un grupo enormemente heterog&eacute;neo de cuadros cl&iacute;nicos, cuya severidad se distribuye en un continuum que abarca, desde cuadros de dudosa o inconsistente significaci&oacute;n cl&iacute;nica y pr&oacute;ximos a las reacciones emocionales no patol&oacute;gicas, hasta cuadros severos con gran afectaci&oacute;n funcional y riesgo vital. El episodio depresivo y la depresi&oacute;n mayor son categor&iacute;as heterog&eacute;neas e imprecisas y el t&eacute;rmino depresi&oacute;n, aunque ampliamente utilizado en medios profesionales y extra profesionales, es todav&iacute;a m&aacute;s ambiguo. Se subrayan algunas caracter&iacute;sticas cl&iacute;nicas que diferencian los trastornos depresivos con significaci&oacute;n cl&iacute;nica del resto.    <br>Frente a la heterogeneidad cl&iacute;nica de los trastornos depresivos existe una llamativa uniformidad en el abordaje terap&eacute;utico, basado en la administraci&oacute;n indiscriminada de f&aacute;rmacos antidepresivos para cualquier cuadro del amplio espectro de trastornos depresivos. Ser&iacute;a necesario desarrollar protocolos de actuaci&oacute;n, con abordajes espec&iacute;ficos, biol&oacute;gicos, psicoterap&eacute;uticos y psicosociales en funci&oacute;n de los datos de eficacia de cada tipo de abordaje y de cada paciente espec&iacute;fico, restringiendo los tratamientos farmacol&oacute;gicos a los cuadros en que han mostrado eficacia.</font></p>     <p><font face="Verdana" size="2"><b>Palabras clave:</b> Depresi&oacute;n, Diagn&oacute;stico, Nosolog&iacute;a, Trastornos Adaptativos, Tratamiento.</font></p> <hr size="1">     <p><font face="Verdana" size="2"><b>ABSTRACT</b></font></p>     <p><font face="Verdana" size="2">Depressive disorders constitute a very heterogeneous group of clinical syndromes which includes from depressive syndromes of doubtful clinical significance to very severe and disabled disorders of high risk for life. The depressive episode and major depression categories, according to diagnostic criteria, are also very heterogeneous and vague entities. The "depression" term, widely used in scientific literature, is excessively ambiguous.    ]]></body>
<body><![CDATA[<br>In spite of this clinical heterogeneity, there is a striking uniformity in therapeutic management of depressive syndromes, based excessively in anti-depressant drugs. Development of practice guidelines including not only biological but psychotherapeutic and psychosocial techniques is needed. Pharmacologic treatments should be restricted to more severe depressive episodes.</font></p>     <p><font face="Verdana" size="2"><b>Key words:</b> Depression, Diagnosis, Nosology, Adjustment Disorders, Treatment.</font></p> <hr size="1">     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Trastornos depresivos: importancia socio-sanitaria</b></font></p>     <p><font face="Verdana" size="2">Desde hace a&ntilde;os se acepta que la presencia de s&iacute;ntomas depresivos provoca una discapacidad superior a la derivada de enfermedades m&eacute;dicas comunes como la hipertensi&oacute;n, la diabetes o la artritis, y similar a la producida por las enfermedades cardiovasculares (1).</font></p>     <p><font face="Verdana" size="2">Tambi&eacute;n a nivel epidemiol&oacute;gico existe acuerdo en el sentido de que los trastornos depresivos son un problema sanitario de primer orden (2); de hecho, algunos autores han considerado que la "depresi&oacute;n" era la enfermedad que m&aacute;s influ&iacute;a en el empeoramiento de la salud de la poblaci&oacute;n (3). Adem&aacute;s, parece demostrado que tiene importantes implicaciones socio-laborales y elevados costes sanitarios directos e indirectos, resultando uno de los trastornos m&eacute;dicos que m&aacute;s discapacidad (4), y d&iacute;as laborales perdidos (5) provoca en los pa&iacute;ses occidentales. Incluso algunos autores prev&eacute;n que la "depresi&oacute;n" pronto llegue a ser la principal causa de discapacidad en el mundo (6).</font></p>     <p><font face="Verdana" size="2">Esta elevada repercusi&oacute;n socio-sanitaria se deber&iacute;a no s&oacute;lo a que la depresi&oacute;n es un trastorno muy disfuncional, sino tambi&eacute;n a su elevada prevalencia de forma aislada o como trastorno com&oacute;rbido con otros trastornos psiqui&aacute;tricos y con otras enfermedades no psiqui&aacute;tricas (7).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Trastornos depresivos: datos de prevalencia</b></font></p>     <p><font face="Verdana" size="2">El amplio consenso que hay en relaci&oacute;n a las repercusiones personales y sociales de los cuadros depresivos no existe con respecto a las cifras de prevalencia. Aunque se considera que los trastornos depresivos son muy prevalentes, tanto en poblaci&oacute;n general, como en pacientes psiqui&aacute;tricos y en otros pacientes m&eacute;dicos, existe una gran variabilidad en los datos de prevalencia estimados y presentados en diferentes publicaciones cient&iacute;ficas.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">En un meta-an&aacute;lisis (8) en que se seleccionaron trabajos de alta calidad metodol&oacute;gica en poblaci&oacute;n general y en atenci&oacute;n primaria, la prevalencia-a&ntilde;o de depresi&oacute;n mayor recogida fue de 4,1%, pero con una dispersi&oacute;n de los datos muy alta: las cifras de prevalencia oscilaron en un rango entre 2,2 y 36,1%. En estudios multinacionales, que pretenden aplicar el mismo dise&ntilde;o y la misma metodolog&iacute;a en distintos grupos poblacionales, las diferencias en la prevalencia resultaron tambi&eacute;n altamente significativas. Por ejemplo, en un estudio transversal multinacional europeo (9) la prevalencia de trastornos depresivos oscil&oacute; entre 2,6% de poblaci&oacute;n urbana espa&ntilde;ola y 17,1% de poblaci&oacute;n inglesa, tambi&eacute;n urbana. En otro estudio multinacional europeo (10), en poblaci&oacute;n anciana, las tasas oscilaron por pa&iacute;ses entre 8,8 y 23,6%, resultados que los autores mostraron con perplejidad, reconociendo no saber c&oacute;mo explicarlos.</font></p>     <p><font face="Verdana" size="2">En pacientes de atenci&oacute;n primaria, aplicando una metodolog&iacute;a y criterios diagn&oacute;sticos id&eacute;nticos para todos los pa&iacute;ses participantes, las prevalencias oscilaron entre el 1,6 y el 26,3% (11) y mientras que en un reciente estudio holand&eacute;s (12) de rigurosa metodolog&iacute;a la prevalencia obtenida para depresi&oacute;n mayor fue de 2,9%, un equipo belga (13) encuentra trastornos afectivos en 31% de los pacientes, con 13,9% de depresiones mayores.</font></p>     <p><font face="Verdana" size="2">Igualmente, en pacientes m&eacute;dicos hospitalizados los datos son muy dispares con cifras de prevalencia de trastornos afectivos en pacientes m&eacute;dicos graves desde el 15% (14) hasta prevalencias de depresi&oacute;n mayor del 50% (15) (7, 16)</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Datos de prevalencia y problemas metodol&oacute;gicos relacionados</b></font></p>     <p><font face="Verdana" size="2">Probablemente la explicaci&oacute;n a estas diferencias tan grandes en las tasas de prevalencia habr&iacute;a que buscarlas, m&aacute;s en problemas metodol&oacute;gicos que en variaciones reales en las muestras estudiadas.</font></p>     <p><font face="Verdana" size="2">Uno de los problemas metodol&oacute;gicos m&aacute;s frecuentes con el que nos encontramos en las publicaciones en las que se ofrecen cifras de prevalencia, es que se utiliza el t&eacute;rmino "depresi&oacute;n" para designar los "casos positivos" que resultan de aplicar instrumentos epidemiol&oacute;gicos de despistaje, sin corroborar posteriormente dichos resultados con otro tipo de instrumentos diagn&oacute;sticos.</font></p>     <p><font face="Verdana" size="2">Este problema se obviar&iacute;a si se respetara la estructura est&aacute;ndar que deber&iacute;a tener todo estudio epidemiol&oacute;gico diagn&oacute;stico que utiliza instrumentos de screening y que requerir&iacute;a dos fases: la primera de despistaje, con instrumentos de detecci&oacute;n m&aacute;s sencillos de utilizar, en una muestra aleatorizada de la poblaci&oacute;n a estudio, y la segunda para establecer los diagn&oacute;sticos con instrumentos diagn&oacute;sticos m&aacute;s complejos y costosos.</font></p>     <p><font face="Verdana" size="2">Desafortunadamente, solo una m&iacute;nima parte los estudios de prevalencia tienen esta estructura (17), de manera que se manejan continuamente datos de prevalencia basados en los resultados obtenidos a partir de simples instrumentos de screening que tienen altos porcentajes de falsos positivos (18, 19).</font></p>     <p><font face="Verdana" size="2">Por otra parte, resulta frecuente el intercambio de t&eacute;rminos como depresi&oacute;n o s&iacute;ntomas depresivos en una misma publicaci&oacute;n, como si fueran t&eacute;rminos correspondientes a entidades similares.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">Tambi&eacute;n se ha comprobado que parte de la variabilidad en las tasas estimadas podr&iacute;a ser explicada por las diferencias que dependen de los criterios diagn&oacute;sticos aplicados. As&iacute;, se han constatado prevalencias superiores aplicando criterios DSM-III-R)(8) y con instrumentos basados en dichos criterios, como el CIDI (8), que con otros criterios diagn&oacute;sticos.</font></p>     <p><font face="Verdana" size="2">Otra cuesti&oacute;n importante es que la adecuada aplicaci&oacute;n de criterios diagn&oacute;sticos requerir&iacute;a tener en cuenta en los estudios epidemiol&oacute;gicos un criterio fundamental, escasamente considerado en los instrumentos habituales para detectar "depresi&oacute;n": la afectaci&oacute;n funcional significativa que el s&iacute;ndrome depresivo debe implicar. Para ello, se subraya cada vez m&aacute;s la conveniencia de incorporar escalas de discapacidad, tanto en la cl&iacute;nica habitual como en los estudios de investigaci&oacute;n, a las habituales escalas de despistaje (20, 21).</font></p>     <p><font face="Verdana" size="2">Por otra parte, hace ya casi 30 a&ntilde;os se se&ntilde;alaba (22), con poco &eacute;xito si revisamos las publicaciones que siguen realiz&aacute;ndose sobre el tema, la necesidad de utilizar instrumentos apropiados para muestras de pacientes m&eacute;dicos que diferencien los s&iacute;ntomas som&aacute;ticos, comunes a la depresi&oacute;n y a enfermedades f&iacute;sicas, de los s&iacute;ntomas no som&aacute;ticos m&aacute;s espec&iacute;ficamente depresivos, la importancia de aplicar criterios diagn&oacute;sticos estandarizados y de excluir deterioro cognitivo en la selecci&oacute;n de la muestras. Cuando estos aspectos metodol&oacute;gicos se tienen en cuenta, los datos de prevalencia de depresi&oacute;n mayor en pacientes m&eacute;dicos se reducen significativamente y no suelen superar el 5-7% (22-24). De hecho, hay una relaci&oacute;n significativa entre el rigor metodol&oacute;gico y las tasas de prevalencia estimadas, de manera que los estudios que tienen en cuenta mayor n&uacute;mero de requisitos metodol&oacute;gicos obtienen tasas de prevalencia significativamente inferiores (17).</font></p>     <p><font face="Verdana" size="2">Otro tipo de variables no relacionadas con aspectos metodol&oacute;gicos pero que tambi&eacute;n podr&iacute;an influir en las variaciones de las cifras de prevalencia ser&iacute;an la disponibilidad de servicios sanitarios y las caracter&iacute;sticas de las redes de salud de cada poblaci&oacute;n, que parecen estar relacionadas con las diferencias en las expectativas de los pacientes, en la percepci&oacute;n de la severidad del trastorno, en el umbral para valorar discapacidad y, por lo tanto, en variaciones en las prevalencias estimadas en distintos grupos poblacionales (25) (11). En la misma l&iacute;nea, se ha observado que peque&ntilde;as variaciones entre investigadores en las aplicaciones de los umbrales de gravedad pueden resultar en grandes diferencias en las tasas estimadas de depresi&oacute;n (26).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Algunos aspectos nosol&oacute;gicos y conceptuales de la "depresi&oacute;n"</b></font></p>     <p><font face="Verdana" size="2">Con frecuencia la literatura m&eacute;dica, igual que hacen los medios de divulgaci&oacute;n no m&eacute;dicos, utiliza con una alarmante ligereza los t&eacute;rminos "depresi&oacute;n" o "trastorno depresivo" para englobar un grupo amplio de cuadros cl&iacute;nicos que incluyen desde trastornos adaptativos leves con &aacute;nimo depresivo a trastornos afectivos severos e incapacitantes, como si todos ellos fueran intercambiables entre s&iacute; y en un continuum de severidad de dif&iacute;cil delimitaci&oacute;n (27). Esto se debe en gran parte, a la controvertida nosolog&iacute;a de los trastornos afectivos.</font></p>     <p><font face="Verdana" size="2">Hasta finales del siglo XIX el s&iacute;ndrome depresivo era equiparable a la melancol&iacute;a. Kraepelin agrup&oacute; todos los s&iacute;ndromes depresivos en las psicosis man&iacute;aco-depresivas, y posteriormente Leonhard diferenci&oacute; las formas bipolares y unipolares depresivas. En todo caso, hasta la aparici&oacute;n del DSM-III, la clasificaci&oacute;n de las depresiones unipolares gir&oacute; en torno al car&aacute;cter biol&oacute;gico-constitucional que representa la melancol&iacute;a, frente a otras depresiones de naturaleza psicosocial (neur&oacute;ticas, psic&oacute;genas, etc) (28), en lo que se ha denominado un modelo nosol&oacute;gico categorial binario (29).</font></p>     <p><font face="Verdana" size="2">El DSM-III (1980) centr&oacute; la categorizaci&oacute;n de los trastornos depresivos en la depresi&oacute;n mayor, y releg&oacute; la posibilidad diagn&oacute;stica de la melancol&iacute;a a un quinto d&iacute;gito. Ediciones posteriores del DSM han anulado tambi&eacute;n esta posibilidad, y aplicando una perspectiva en teor&iacute;a descriptiva y "ate&oacute;rica" actualmente, tanto DSM-IV como CIE-10, categorizan los episodios depresivos en funci&oacute;n de su gravedad, por suma de s&iacute;ntomas, y por tiempo de duraci&oacute;n del cuadro (28), descartando pr&aacute;cticamente formas cualitativamente diferentes en los trastornos depresivos.</font></p>     <p><font face="Verdana" size="2">La delimitaci&oacute;n del n&uacute;mero de s&iacute;ntomas requeridos y de la duraci&oacute;n de los mismos para hacer el diagn&oacute;stico de depresi&oacute;n mayor, se estableci&oacute; a trav&eacute;s del consenso de un grupo de "expertos", no habiendo sido posible establecer correlatos significativos entre el s&iacute;ndrome depresivo descrito en los manuales diagn&oacute;sticos y marcadores f&iacute;sicos, evolutivos, terap&eacute;uticos, etc., posiblemente debido a que bajo la categor&iacute;a depresi&oacute;n mayor se incluyen cuadros muy diferentes en su etiopatogenia, cl&iacute;nica, repercusi&oacute;n funcional, pron&oacute;stico y tratamiento (30). Para el diagn&oacute;stico de episodio depresivo con el sistema diagn&oacute;stico CIE-10 se requiere la presencia de menor n&uacute;mero de s&iacute;ntomas que con los criterios DSM, lo que presumiblemente incorpora un espectro aun m&aacute;s amplio de cuadros depresivos.</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>"Depresi&oacute;n mayor": entidad controvertida</b></font></p>     <p><font face="Verdana" size="2">Si el t&eacute;rmino <i>depresi&oacute;n</i> es impreciso, confuso y puede referirse tanto a un estado de &aacute;nimo como a un s&iacute;ndrome o a un trastorno, el t&eacute;rmino <i>depresi&oacute;n mayor</i>, que parece implicar una cierta gravedad cl&iacute;nica, tambi&eacute;n es un concepto controvertido, impreciso y dudosamente v&aacute;lido para algunos autores, a pesar (29, 31, 32) de su amplia e incuestionable utilizaci&oacute;n por otros.</font></p>     <p><font face="Verdana" size="2">El diagn&oacute;stico de depresi&oacute;n mayor no proporciona ninguna informaci&oacute;n sobre etiolog&iacute;a, (tal como ya hemos se&ntilde;alado anteriormente ese era uno de los objetivos de los criterios diagn&oacute;sticos del DSM III), y dentro de este ep&iacute;grafe diagn&oacute;stico se incluyen cuadros de enormes diferencias en el peso etiopatog&eacute;nico de factores ambientales, caracteriales, gen&eacute;ticos, biol&oacute;gicos, etc. En definitiva, la cl&iacute;nica de los pacientes cuyos s&iacute;ntomas cumplen criterios de depresi&oacute;n mayor es tambi&eacute;n excesivamente heterog&eacute;nea, pues abarca desde cuadros con escasa repercusi&oacute;n funcional, hasta otros enormemente discapacitantes por la severidad de los s&iacute;ntomas cl&iacute;nicos, con la presencia de s&iacute;ntomas psic&oacute;ticos, graves alteraciones psicomotoras y s&iacute;ntomas cognitivos.</font></p>     <p><font face="Verdana" size="2">Desde nuestro punto de vista, parece excesivo admitir para una categor&iacute;a diagn&oacute;stica tanta diversidad en la presentaci&oacute;n cl&iacute;nica, en el pron&oacute;stico, en la severidad de los s&iacute;ntomas y, consecuentemente, en la respuesta al tratamiento sea desde abordajes psicosociales, psicoterap&eacute;uticos o biol&oacute;gicos.</font></p>     <p><font face="Verdana" size="2">El sistema diagn&oacute;stico actual posee elevada fiabilidad y escasa validez; la estabilidad diagn&oacute;stica es muy baja, y no aporta informaci&oacute;n pron&oacute;stica (28). En esta misma l&iacute;nea, Parker (29) afirma que, aplicando los criterios diagn&oacute;sticos actuales, el diagn&oacute;stico de depresi&oacute;n mayor no deber&iacute;a ser m&aacute;s que la primera fase en la valoraci&oacute;n cl&iacute;nica de un paciente con un s&iacute;ndrome cl&iacute;nico de tipo afectivo.</font></p>     <p><font face="Verdana" size="2">Si la depresi&oacute;n mayor es una categor&iacute;a diagn&oacute;stica demasiado imprecisa, incluso controvertida en pacientes atendidos en servicios especializados de salud mental, la situaci&oacute;n se complica en contextos no psiqui&aacute;tricos, en los que parece que los criterios diagn&oacute;sticos pierden fiabilidad y validez. Por ejemplo, en pacientes m&eacute;dicos, de atenci&oacute;n primaria o de atenci&oacute;n especializada, los s&iacute;ntomas som&aacute;ticos propios del s&iacute;ndrome depresivo ser&iacute;an muy dif&iacute;ciles de diferenciar de los s&iacute;ntomas de la enfermedad f&iacute;sica. Por ello, hace a&ntilde;os se propusieron (33), con poco &eacute;xito, otros criterios diagn&oacute;sticos para aplicar en pacientes m&eacute;dicos, m&aacute;s basados en los aspectos cognitivos de la depresi&oacute;n que en los s&iacute;ntomas som&aacute;ticos de la misma.</font></p>     <p><font face="Verdana" size="2">Asimismo, tanto en pacientes m&eacute;dicos no psiqui&aacute;tricos como en poblaci&oacute;n general, el diagn&oacute;stico de depresi&oacute;n mayor parece que incorpora un grupo todav&iacute;a m&aacute;s heterog&eacute;neo de cuadros afectivos que en dispositivos de salud mental, predominando cuadros con escasa o nula consistencia temporal y dudosa significaci&oacute;n cl&iacute;nica.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Los trastornos depresivos en medios no psiqui&aacute;tricos</b></font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">Fuera de contextos psiqui&aacute;tricos y de salud mental, se ha observado que los trastornos depresivos, incluso aquellos que cumplen criterios de episodio depresivo mayor, son significativamente menos graves (34) y frecuentemente autolimitados, con resoluci&oacute;n espont&aacute;nea en unas semanas (35) (36).</font></p>     <p><font face="Verdana" size="2">Ya en 1952 Eysenk se&ntilde;alaba (37) que "2/3 de los pacientes con "depresiones neur&oacute;ticas" se recuperaban o mejoraban significativamente en los 2 a&ntilde;os siguientes al comienzo de la enfermedad, tanto si eran tratados con psicoterapia o no", lo que achac&oacute; a la resoluci&oacute;n natural o espont&aacute;nea del trastorno. En una reciente revisi&oacute;n sistem&aacute;tica en poblaci&oacute;n general (38), se ha observado, que la mayor&iacute;a de los trastornos depresivos menores (46-71%) remit&iacute;an espont&aacute;neamente sin tratamiento, un 13-27% progresaba a un trastorno depresivo mayor y el resto manten&iacute;a un curso cr&oacute;nico.</font></p>     <p><font face="Verdana" size="2">Asimismo, en las situaciones de duelo se ha observado que el 35-58% de los sujetos que han sufrido la p&eacute;rdida de un ser querido tienen un s&iacute;ndrome depresivo al mes de la p&eacute;rdida (39, 40), si bien la historia natural de estos s&iacute;ndromes est&aacute; orientada a la remisi&oacute;n espont&aacute;nea (40).</font></p>     <p><font face="Verdana" size="2">En la pr&aacute;ctica cl&iacute;nica ser&iacute;a necesario, aunque no est&aacute; exento de dificultades, establecer la diferenciaci&oacute;n entre los cuadros de evoluci&oacute;n espont&aacute;nea favorable y aquellos otros cuadros sub-umbrales que por ser pre&aacute;mbulo de episodios m&aacute;s severos e incapacitantes (41), requerir&iacute;an un abordaje m&aacute;s especializado. La existencia de antecedentes personales y familiares afectivos incrementa el riesgo de cuadros depresivos potencialmente m&aacute;s severos y con peor pron&oacute;stico si no son tratados. En atenci&oacute;n primaria, la carencia de un soporte social adecuado y los acontecimientos vitales desfavorables parecen ser los principales factores de riesgo de mala evoluci&oacute;n de los trastornos depresivos menores (42, 43), mientras que la severidad del s&iacute;ndrome depresivo es el principal predictor de evoluci&oacute;n de los trastornos depresivos mayores (44).</font></p>     <p><font face="Verdana" size="2">Esta evoluci&oacute;n autolimitada de muchos cuadros depresivos atendidos en dispositivos no psiqui&aacute;tricos contribuye a plantear dudas sobre la conveniencia de establecer sistemas, como la administraci&oacute;n sistem&aacute;tica de instrumentos de despistaje, para identificar los trastornos depresivos menores. Se ha comprobado que la identificaci&oacute;n, a trav&eacute;s de instrumentos de despistaje, de las depresiones que el m&eacute;dico no ha identificado en la cl&iacute;nica, no modifica la evoluci&oacute;n de los cuadros depresivos menores (45). En contra de la corriente mayoritaria de opini&oacute;n en la literatura psiqui&aacute;trica (46, 47), que achaca al m&eacute;dico de atenci&oacute;n primaria el insuficiente diagn&oacute;stico de la depresi&oacute;n, algunos autores defienden que el m&eacute;dico de atenci&oacute;n primaria s&iacute; diagnostica de forma aceptablemente satisfactoria los cuadros depresivos de mayor severidad o con significaci&oacute;n cl&iacute;nica (44, 48), mientras que tiende a la falta de intervenci&oacute;n, y a lo que se han denominado conductas nihilistas (49) en los casos con cuadros afectivos leves.</font></p>     <p><font face="Verdana" size="2">Tambi&eacute;n se ha se&ntilde;alado (50) que quiz&aacute;s no es tan deficitaria la capacidad diagn&oacute;stica del m&eacute;dico, sino que est&aacute; sobre-estimada la prevalencia de depresi&oacute;n con los instrumentos de detecci&oacute;n y las entrevistas estructuradas, problema al que en la literatura m&eacute;dica se le ha dado mucha menos importancia que al riesgo de diagn&oacute;stico insuficiente.</font></p>     <p><font face="Verdana" size="2">Diferenciar los trastornos depresivos con significaci&oacute;n cl&iacute;nica de las reacciones emocionales normales, relacionadas con dificultades ambientales, entra&ntilde;a frecuentemente en la pr&aacute;ctica cl&iacute;nica bastantes dificultades, y est&aacute; excesivamente condicionado por la subjetividad del profesional sanitario, aunque tiene enorme trascendencia cl&iacute;nica, pol&iacute;tica, cient&iacute;fica y &eacute;tica (41). Desgraciadamente disponemos de escasas herramientas te&oacute;ricas y pr&aacute;cticas para no caer ni en la insuficiente detecci&oacute;n de episodios depresivos, aparentemente leves, pero con trascendencia cl&iacute;nica ni, por otro lado, sobredimensionar los trastornos ansioso-depresivos (51) con la consecuente patologizaci&oacute;n excesiva de las reacciones emocionales.</font></p>     <p><font face="Verdana" size="2">Existen intereses en nuestra sociedad occidental para sobredimensionar el problema de los trastornos afectivos y no debemos pensar solo en la industria farmac&eacute;utica que tiene sus leg&iacute;timos intereses econ&oacute;micos, sino tambi&eacute;n en los intereses corporativistas, o los de promoci&oacute;n y reconocimiento personal. Quiz&aacute; algunos profesionales de la salud mental imaginan que si la depresi&oacute;n es el problema n&uacute;mero uno de nuestra sociedad su consideraci&oacute;n profesional se ver&aacute; incrementada, habr&aacute; m&aacute;s dotaciones materiales o para investigaci&oacute;n, en definitiva la consideraci&oacute;n social del problema y la demanda (que normalmente no va a ser atendida a nivel de recursos p&uacute;blicos por aquellos que la intentan generar) se ver&aacute; dr&aacute;sticamente incrementada.</font></p>     <p><font face="Verdana" size="2">Asimismo, consideramos que gestores y dirigentes pol&iacute;ticos, en ocasiones, tambi&eacute;n han contribuido a la medicalizaci&oacute;n de algunos problemas sociales y de situaciones catastr&oacute;ficas. Al redefinir los problemas sociales como psiqui&aacute;tricos, y el sufrimiento de las personas como depresi&oacute;n, se desplaza la responsabilidad del abordaje a los profesionales sanitarios.</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><b>¿Qu&eacute; detectan los cuestionarios de despistaje de depresi&oacute;n?</b></font></p>     <p><font face="Verdana" size="2">En contra de lo que se podr&iacute;a esperar, existe una escasa correlaci&oacute;n en los resultados que aportan los instrumentos de <i>screening</i> o de despistaje, las entrevistas cl&iacute;nicas diagn&oacute;sticas estructuradas y basadas en los criterios cl&iacute;nicos actuales, y la valoraci&oacute;n de los cl&iacute;nicos. Por ejemplo, el 75% de los casos positivos en las pruebas de despistaje, no lo fueron (52) aplicando la entrevista estructurada DIS (Diagnostic Interview Schedule) (53).</font></p>     <p><font face="Verdana" size="2">Por otro lado, el diagn&oacute;stico de "depresi&oacute;n" aplicando instrumentos de despistaje es muy inestable en cortos per&iacute;odos de tiempo. Al menos la cuarta parte de los pacientes que satisfacen criterios para un probable diagn&oacute;stico de depresi&oacute;n en el <i>screening</i>, no los satisfacen tan solo dos semanas despu&eacute;s (48)</font></p>     <p><font face="Verdana" size="2">Todo ello se ha justificado por los problemas estructurales que se achaca a los cuestionarios, como que no incluyen informaci&oacute;n sobre la intensidad y consistencia de las quejas; no diferencian entre un estado emocional temporal y un cuadro morboso m&aacute;s estable (54), ni son capaces de distinguir un trastorno depresivo del malestar ps&iacute;quico o del sufrimiento (55).</font></p>     <p><font face="Verdana" size="2">Aunque est&aacute; claro que los cuestionarios de despistaje no deben ser un m&eacute;todo diagn&oacute;stico ni en investigaci&oacute;n ni en cl&iacute;nica, son muy frecuentes las publicaciones que, en base &uacute;nicamente a los resultados obtenidos al utilizar este tipo de instrumentos, aportan datos de prevalencia de "depresi&oacute;n". Dichos trabajos tienden a reforzar en las conclusiones la idea de que la "depresi&oacute;n" est&aacute; infradiagnosticada. La interpretaci&oacute;n de datos de prevalencia elevados tendr&iacute;a que someterse al an&aacute;lisis pormenorizado y cr&iacute;tico de la metodolog&iacute;a utilizada en los trabajos que as&iacute; los refieren (22).</font></p>     <p><font face="Verdana" size="2">Las escalas de <i>screening</i> de depresi&oacute;n, aunque tienen escasa validez, tienen entre ellas elevada fiabilidad. Adem&aacute;s, los "casos positivos" de supuesta depresi&oacute;n, se suelen asociar, incluso con bastante consistencia, a mayor d&eacute;ficit funcional, m&aacute;s d&iacute;as de incapacidad y mayor utilizaci&oacute;n de cuidados sanitarios (56), incluso peor evoluci&oacute;n de las enfermedades m&eacute;dicas "com&oacute;rbidas".</font></p>     <p><font face="Verdana" size="2">En esta l&iacute;nea de investigaci&oacute;n, resulta esclarecedor el reciente trabajo de Fisher (19) en pacientes diab&eacute;ticos, en el que observ&oacute; que los pacientes que puntuaban alto en el cuestionario (CESD, Center for Epidemiological Studies Depression Scale) para depresi&oacute;n mayor, ten&iacute;an mucho m&aacute;s alteradas las variables biol&oacute;gicas y conductuales relacionadas con la diabetes, aunque seg&uacute;n la entrevista estructurada (CIDI, Composite International Diagnostic Interview) no ten&iacute;an una depresi&oacute;n cl&iacute;nica. Es decir, lo que mejor correlacionaba con el pron&oacute;stico de la diabetes era curiosamente el cuestionario de despistaje, no el instrumento "gold-standard" dise&ntilde;ado para establecer el diagn&oacute;stico de "depresi&oacute;n".</font></p>     <p><font face="Verdana" size="2">Tanto Fisher como otros autores (18, 48, 57, 58) se&ntilde;alan que los cuestionarios de depresi&oacute;n, lo que miden en realidad, es algo que podr&iacute;amos calificar como &aacute;nimo negativo, "distr&eacute;s", sufrimiento emocional o malestar ps&iacute;quico, y que los pacientes con este "estado de &aacute;nimo", pero no necesariamente con un trastorno depresivo, tendr&iacute;an peor pron&oacute;stico en la evoluci&oacute;n de algunas enfermedades m&eacute;dicas. Otros autores consideran que este &aacute;nimo negativo o "distr&eacute;s", que tan bien parecen medir los cuestionarios para "depresi&oacute;n", est&aacute; &iacute;ntimamente relacionado con rasgos caracteriales (54).</font></p>     <p><font face="Verdana" size="2">La utilizaci&oacute;n de los instrumentos de despistaje en la cl&iacute;nica diaria, especialmente recomendados en atenci&oacute;n primaria, se deber&iacute;a restringir solo a pacientes con mayor riesgo de padecer episodios depresivos, por ejemplo aquellos que tienen antecedentes afectivos personales o familiares (59), o en grupos espec&iacute;ficos, como en pacientes con dolor cr&oacute;nico, s&iacute;ntomas f&iacute;sicos no explicados o altos consumidores de servicios sanitarios (36) dado que la administraci&oacute;n sistem&aacute;tica de dichos instrumentos incrementa significativamente los costes sanitarios, comportan un n&uacute;mero excesivo de falsos positivos y es muy dudosa la mejor&iacute;a del pron&oacute;stico de los casos positivos (36, 60).</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><b>¿Existe el trastorno ansioso-depresivo? ¿D&oacute;nde est&aacute;n los trastornos adaptativos?</b></font></p>     <p><font face="Verdana" size="2">Existe una discordancia importante entre lo que preocupa a los investigadores y lo que realmente ocupa a los cl&iacute;nicos en su pr&aacute;ctica habitual en la que, con tanta frecuencia, se realiza el diagn&oacute;stico de trastorno ansioso-depresivo y de trastorno adaptativo (o incluso de reacciones adaptativas no patol&oacute;gicas), categor&iacute;as que est&aacute;n pr&aacute;cticamente ausentes de los trabajos de investigaci&oacute;n. Resulta llamativo que, aunque los trastornos ansioso-depresivos no est&aacute;n incluidos en las clasificaciones diagn&oacute;sticas actuales, se estima que son la mitad de los casos de trastornos mentales comunes atendidos y los causantes del 20% de todos los d&iacute;as con discapacidad en el Reino Unido (61).</font></p>     <p><font face="Verdana" size="2">Otra muestra de la falta de inter&eacute;s por el estudio de los trastornos adaptativos es que apenas hay instrumentos para identificarlos. Adem&aacute;s, cuando se han estudiado se ha observado una concordancia diagn&oacute;stica baj&iacute;sima entre el criterio cl&iacute;nico y los instrumentos diagn&oacute;sticos epidemiol&oacute;gicos (62). En los escasos trabajos que hay publicados las tasas de prevalencia que se han encontrado son muy elevadas. As&iacute;, el 70% de los trastornos psiqui&aacute;tricos en pacientes m&eacute;dicos se han identificado como trastornos adaptativos, en los que en su mayor&iacute;a el s&iacute;ntoma nuclear era ansiedad o depresi&oacute;n (63).</font></p>     <p><font face="Verdana" size="2">Probablemente, muchos de los trastornos que se catalogan como depresiones en los estudios sobre depresi&oacute;n, ser&iacute;an conceptuados como trastornos adaptativos en los estudios orientados a valorar este tipo de trastornos.</font></p>     <p><font face="Verdana" size="2">Si hacemos caso al dicho popular, parece que cuando tenemos un martillo en la mano, lo &uacute;nico que buscamos son clavos para poderlo utilizar. Esta construcci&oacute;n de la realidad, a martillazos, nos puede hacer errar el golpe, con evidentes e importantes consecuencias, no s&oacute;lo a nivel cl&iacute;nico sino tambi&eacute;n a nivel socioecon&oacute;mico.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>¿Qu&eacute; s&iacute;ntomas definen la depresi&oacute;n? ¿Se pueden establecer categor&iacute;as en el continuum de los trastornos depresivos?</b></font></p>     <p><font face="Verdana" size="2">Muchos sujetos que han sufrido episodios depresivos en el pasado, saben diferenciar muy bien la tristeza, el malestar ps&iacute;quico y la discapacidad que sufrieron en aquellos episodios, del malestar provocado por los s&iacute;ntomas emocionales y afectivos derivados de enfrentar los problemas de la vida cotidiana. Estos sujetos refieren los s&iacute;ntomas de los episodios depresivos, no solos como m&aacute;s intensos, sino como distintos cualitativamente a las alteraciones emocionales no asociadas con un episodio depresivo y, probablemente, ser&iacute;an capaces de establecer el diagn&oacute;stico diferencial de manera intuitiva. En cambio, los profesionales tenemos serias dificultades para establecer las diferencias entre la tristeza normal y la patol&oacute;gica, diferenciaci&oacute;n en la que, por otra parte, tampoco se pone gran inter&eacute;s porque, como hemos se&ntilde;alado previamente, los criterios diagn&oacute;sticos actuales tienen un enfoque m&aacute;s cuantitativo que cualitativo.</font></p>     <p><font face="Verdana" size="2">Si bien algunos autores consideran que el s&iacute;ntoma nuclear de la depresi&oacute;n es la anhedonia (64), otros consideran que el s&iacute;ntoma nuclear es la tristeza, pero una tristeza con caracter&iacute;sticas propias, tal como ya publicara Kraepelin en 1921(65). Se tratar&iacute;a de una "tristeza vital", que, tal como la describi&oacute; K. Schneider (66), ser&iacute;a diferente de la tristeza como sentimiento an&iacute;mico normal, caracterizada por ser aut&oacute;noma, no reactiva, desvinculada del desencadenante si lo hubiera, difusa, corporalizada y persistente (28). Autores pr&oacute;ximos a nosotros (67) han establecido experimentalmente un "&iacute;ndice de Tristeza Patol&oacute;gica" con sensibilidad y especificidad satisfactorias, tanto m&aacute;s alto cuanto la tristeza sea m&aacute;s interna, incontrolable, permanente, duradera, desesperanzada, temerosa, rara y fatigada.</font></p>     <p><font face="Verdana" size="2">En cualquier caso, actualmente parece que existe una marcha atr&aacute;s y una vuelta a los cl&aacute;sicos, en defensa de una posici&oacute;n m&aacute;s categorial de entender la depresi&oacute;n, que fue apoyada por la escuela de Newcastle (68) y actualmente por Parker (31) que propone un modelo jer&aacute;rquico y diferenciar del continuum de los trastornos depresivos tres subtipos de depresi&oacute;n: la depresi&oacute;n no melanc&oacute;lica, la depresi&oacute;n melanc&oacute;lica y la depresi&oacute;n psic&oacute;tica (31) (69) en funci&oacute;n de la presencia o ausencia de alteraciones psicomotoras y de fen&oacute;menos psic&oacute;ticos. La validaci&oacute;n de la depresi&oacute;n melanc&oacute;lica (end&oacute;gena) como categor&iacute;a, implicar&iacute;a la presencia de s&iacute;ntomas conductuales y vegetativos adem&aacute;s de marcadores neuroendocrinos espec&iacute;ficos y mejor respuesta a f&aacute;rmacos antidepresivos (70). De esta forma se aceptar&iacute;a un paradigma mixto, dimensional y parcialmente categ&oacute;rico, en que se diferenciar&iacute;an las depresiones psic&oacute;ticas y las melanc&oacute;licas de las depresiones nomelanc&oacute;licas.</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Abordaje de la "depresi&oacute;n"</b></font></p>     <p><font face="Verdana" size="2">La incorporaci&oacute;n de un grupo extraordinariamente heterog&eacute;neo de trastornos afectivos en la categor&iacute;a de "episodio depresivo" o de "depresi&oacute;n mayor" ha uniformado en exceso el tratamiento de los mismos, de forma que en la pr&aacute;ctica cl&iacute;nica existen escasas diferencias en el abordaje habitual de las reacciones emocionales depresivas, los trastornos depresivos menores o los cuadros depresivos severos.</font></p>     <p><font face="Verdana" size="2">Como venimos se&ntilde;alando, una gran parte de las publicaciones m&eacute;dicas est&aacute;n orientadas a reforzar el diagn&oacute;stico y el tratamiento de los trastornos depresivos, especialmente por parte de los m&eacute;dicos de atenci&oacute;n primaria, los cuales ser&iacute;an la piedra angular del sistema sanitario en la identificaci&oacute;n y abordaje de estos trastornos. Se insiste en que un n&uacute;mero excesivo de pacientes no son diagnosticados, y no reciben el tratamiento adecuado (71), y se han subrayado y criticado las actitudes "nihilistas" de los m&eacute;dicos, que consideran la mayor&iacute;a de los trastornos depresivos que atienden como comprensibles y justificables (49).</font></p>     <p><font face="Verdana" size="2">El aspecto positivo de esta corriente estribar&iacute;a en haber conseguido un mayor inter&eacute;s de los profesionales sanitarios por el diagn&oacute;stico y el manejo de la "depresi&oacute;n", minimizando el riesgo del infradiagn&oacute;stico. Sin embargo, consideramos que se est&aacute; propiciando, tanto el sobrediagn&oacute;stico como la excesiva utilizaci&oacute;n de psicof&aacute;rmacos antidepresivos, ya que el abordaje de los "trastornos depresivos" se encuentra en la pr&aacute;ctica cl&iacute;nica centrado, casi exclusivamente, en el uso de f&aacute;rmacos.</font></p>     <p><font face="Verdana" size="2">De hecho, en la &uacute;ltima d&eacute;cada se ha experimentado un incremento, a veces indiscriminado, en el uso de antidepresivos (32), como demuestra el hecho de que, aproximadamente la mitad de los pacientes a los que se prescriben antidepresivos no est&aacute;n realmente deprimidos (72). En nuestro medio sanitario se ha observado, que al 22% de los pacientes derivados a un CSM desde atenci&oacute;n primaria, aunque no ten&iacute;an ni siquiera un trastorno ps&iacute;quico diagnosticable, ya se les hab&iacute;a pautado un f&aacute;rmaco antidepresivo (73). La frecuente prescripci&oacute;n de f&aacute;rmacos antidepresivos para aliviar los s&iacute;ntomas displacenteros propios de las reacciones emocionales normales y de los trastornos adaptativos no se puede justificar, ya que los f&aacute;rmacos antidepresivos no han mostrado efectividad en estos trastornos menores (74).</font></p>     <p><font face="Verdana" size="2">En un meta-an&aacute;lisis reciente (75) sobre la respuesta a placebo en los ensayos de antidepresivos, el placebo explicaba el 68% del efecto de la mejor&iacute;a en el grupo de tratamiento farmacol&oacute;gico. Sin embargo, tambi&eacute;n es necesario se&ntilde;alar que, en la depresi&oacute;n mayor, cuanto m&aacute;s grave es la sintomatolog&iacute;a, m&aacute;s se incrementa la diferencia en la eficacia de los antidepresivos frente al placebo (76-79) y tambi&eacute;n frente a t&eacute;cnicas psicoterap&eacute;uticas (77, 80).</font></p>     <p><font face="Verdana" size="2">Por todo ello, parece razonable argumentar que la utilizaci&oacute;n de f&aacute;rmacos antidepresivos, en los casos donde no est&aacute;n claramente indicados, aparte de generar un elevado gasto econ&oacute;mico innecesario, se asociar&iacute;a con muy poco &eacute;xito terap&eacute;utico.</font></p>     <p><font face="Verdana" size="2">Las Gu&iacute;as de pr&aacute;ctica cl&iacute;nica, tan denostadas y quiz&aacute; por ello tan olvidadas en nuestro medio, como la publicada en 2008 por el Ministerio de Sanidad (81), o la gu&iacute;a NICE del Reino Unido (National Institute of Clinical Excellence) (82), proponen un abordaje por pasos en el tratamiento de la depresi&oacute;n, seg&uacute;n el grado de severidad de la misma. En los primeros pasos, aplicables a las "depresiones leves", se desaconseja el tratamiento con f&aacute;rmacos y se aconseja la espera vigilante, de al menos 15 d&iacute;as (83), antes de considerar otras t&eacute;cnicas b&aacute;sicas como el consejo m&eacute;dico y las t&eacute;cnicas de resoluci&oacute;n de problemas y de manejo del estr&eacute;s mediante la administraci&oacute;n de folletos y manuales sencillos. Estas t&eacute;cnicas, poco costosas, que no aportan ning&uacute;n riesgo de iatrogenia por efectos secundarios adversos y que han demostrando en fechas recientes su eficacia (84-86), aportan argumentos para cuestionar la utilizaci&oacute;n de psicof&aacute;rmacos de primera, o incluso de segunda intenci&oacute;n, en los trastornos afectivos menores. Por otra parte, cuando se ha preguntado a los pacientes de atenci&oacute;n primaria en estudios de satisfacci&oacute;n sobre las terapias recibidas, &eacute;stos consideraron las estrategias de afrontamiento y las t&eacute;cnicas de autoayuda m&aacute;s efectivas que la b&uacute;squeda de ayuda profesional o el tratamiento farmacol&oacute;gico (87).</font></p>     <p><font face="Verdana" size="2">En cuanto a t&eacute;cnicas psicoterap&eacute;uticas m&aacute;s complejas y estructuradas, algunas de ellas han mostrado una significativa eficacia en el abordaje de la "depresi&oacute;n", incluso en la depresi&oacute;n mayor, tanto para el tratamiento de los episodios agudos como en la prevenci&oacute;n de reca&iacute;das (88-92), Sin embargo, estas t&eacute;cnicas psicoterap&eacute;uticas no se han incorporado, como ser&iacute;a deseable, en la pr&aacute;ctica cl&iacute;nica especializada de la sanidad p&uacute;blica espa&ntilde;ola, y salvo en escas&iacute;simos dispositivos asistenciales, no forman parte de la oferta terap&eacute;utica para el tratamiento de los trastornos depresivos.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">En cualquier caso, en el heterog&eacute;neo universo de los trastornos depresivos ser&iacute;a necesario establecer qu&eacute; abordajes, biol&oacute;gicos y/o psicoterap&eacute;uticos son m&aacute;s eficaces (93), pero tambi&eacute;n m&aacute;s eficientes, en el tratamiento de los pacientes con distintos perfiles sindr&oacute;micos, tanto en atenci&oacute;n primaria como en atenci&oacute;n especializada.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Conclusiones</b></font></p>     <p><font face="Verdana" size="2">El t&eacute;rmino depresi&oacute;n, ampliamente utilizado en la literatura especializada y en la pr&aacute;ctica cl&iacute;nica, es confuso, ambiguo y equ&iacute;voco, y reduce la enorme heterogeneidad de los trastornos depresivos a una &uacute;nica categor&iacute;a cl&iacute;nica. Incluso la "depresi&oacute;n mayor" te&oacute;ricamente mejor delimitada, resulta excesivamente heterog&eacute;nea e inespec&iacute;fica, especialmente en contextos cl&iacute;nicos no especializados, como en atenci&oacute;n primaria.</font></p>     <p><font face="Verdana" size="2">La literatura m&eacute;dica basada en el constructo "depresi&oacute;n", y sustentada en la identificaci&oacute;n de "caso" aplicando instrumentos epidemiol&oacute;gicos de despistaje, que como hemos se&ntilde;alado previamente, detectan m&aacute;s frecuentemente reacciones emocionales o malestar ps&iacute;quico que trastornos depresivos con una significaci&oacute;n cl&iacute;nica, no puede aportar claras indicaciones para el abordaje de los distintos trastornos depresivos.</font></p>     <p><font face="Verdana" size="2">Los criterios diagn&oacute;sticos actuales, por controvertidos que sean, intentan establecer los cuadros afectivos con m&aacute;s significaci&oacute;n cl&iacute;nica, y subrayamos que la evaluaci&oacute;n de la estabilidad temporal de los s&iacute;ntomas afectivos y la repercusi&oacute;n funcional de los mismos, puede ayudar a diferenciar los trastornos depresivos con significaci&oacute;n cl&iacute;nica, de otros cuadros emocionales (17). Asimismo, la aplicaci&oacute;n de una valoraci&oacute;n psicopatol&oacute;gica rigurosa ayudar&iacute;a a distinguir la tristeza patol&oacute;gica de la tristeza no patol&oacute;gica y los trastornos depresivos con caracter&iacute;sticas de endogeneidad (endogeneidad como s&iacute;ndrome cl&iacute;nico, no como criterio etiopatog&eacute;nico) de los cuadros m&aacute;s leves y reactivos, distinci&oacute;n que tiene una evidente utilidad cl&iacute;nica.</font></p>     <p><font face="Verdana" size="2">La unificaci&oacute;n de trastornos depresivos muy diversos bajo el marco conceptual de la "depresi&oacute;n" ha dado lugar a una simplificaci&oacute;n del abordaje de los mismos, centrado b&aacute;sicamente, en la asistencia sanitaria p&uacute;blica espa&ntilde;ola, en la utilizaci&oacute;n poco discriminada de f&aacute;rmacos antidepresivos, de efectividad dudosamente superior a placebo en los trastornos depresivos leves. La orientaci&oacute;n b&aacute;sicamente farmacol&oacute;gica de estos trastornos descarta, la mayor&iacute;a de las veces, la utilizaci&oacute;n de t&eacute;cnicas psicol&oacute;gicas y psicoterap&eacute;uticas, no necesariamente complejas, que ayudar&iacute;an a los sujetos que padecen trastornos leves a desarrollar estrategias de afrontamiento y a mejorar sus relaciones interpersonales, aspectos clave en la recuperaci&oacute;n de dichos trastornos.</font></p>     <p><font face="Verdana" size="2">Aunque los datos de los que disponemos son limitados, ser&iacute;a necesario desarrollar protocolos de actuaci&oacute;n con abordajes espec&iacute;ficos, biol&oacute;gicos, psicoterap&eacute;uticos o psicosociales en funci&oacute;n de los datos de eficacia de cada tipo de abordaje en los distintos tipos de trastornos depresivos, restringiendo los tratamientos farmacol&oacute;gicos a los cuadros en que han mostrado eficacia.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Bibliograf&iacute;a</b></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(1) Wells KB, Stewart A, Hays RD, Burnam MA, Rogers W, Daniels M, et al. The functioning and well-being of depressed patients. Results from the Medical Outcomes Study. JAMA 1989; 262,7:914-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679197&pid=S0211-5735201100030000500001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(2) Ayuso Mateos JL. &#091;Depression: a priority in public health&#093;. Med Clin (Barc) 2004; 123, 5:181-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679199&pid=S0211-5735201100030000500002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(3) Moussavi S, Chatterji S, Verdes E, Tandon A, Patel V, Ustun B. Depression, chronic diseases, and decrements in health: results from the World Health Surveys. Lancet 2007; 370,9590:851-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679201&pid=S0211-5735201100030000500003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(4) Ustun TB, Ayuso-Mateos JL, Chatterji S, Mathers C, Murray CJ. Global burden of depressive disorders in the year 2000. Br J Psychiatry 2004; 184,386-92.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679203&pid=S0211-5735201100030000500004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(5) Lothgren M. Economic evidence in affective disorders: a review. Eur J Health Econ 2004; 5 Suppl 1,S12-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679205&pid=S0211-5735201100030000500005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(6) Rost K. Disability from depression: the public health challenge to primary care. Nord J Psychiatry 2009; 63,1:17-21.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679207&pid=S0211-5735201100030000500006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(7) Peveler R, Carson A, Rodin G. Depression in medical patients. BMJ 2002; 325,7356:149-52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679209&pid=S0211-5735201100030000500007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(8) Waraich P, Goldner EM, Somers JM, Hsu L. Prevalence and incidence studies of mood disorders: a systematic review of the literature. Can J Psychiatry 2004; 49,2:124-38.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679211&pid=S0211-5735201100030000500008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(9) Ayuso-Mateos JL, Vazquez-Barquero JL, Dowrick C, Lehtinen V, Dalgard O, Casey P, et al. Depressive disorders in Europe: prevalence figures from the ODIN study. Br J Psychiatry 2001; 179,308-16.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679213&pid=S0211-5735201100030000500009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(10) Copeland JR, Chen R, Dewey ME, McCracken CF, Gilmore C, Larkin B, et al. Community-based case-control study of depression in older people. Cases and sub-cases from the MRC-ALPHA Study. Br J Psychiatry 1999; 175,340-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679215&pid=S0211-5735201100030000500010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(11) Simon GE, Goldberg D, Korff MV, &Uuml;stun TB. Understanding cross-national differences in depression prevalence. Psychol Med 2002; 32,585-94.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679217&pid=S0211-5735201100030000500011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(12) de Waal MW, Arnold IA, Eekhof JA, van Hemert AM. Somatoform disorders in general practice: prevalence, functional impairment and comorbidity with anxiety and depressive disorders. Br J Psychiatry 2004; 184,470-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679219&pid=S0211-5735201100030000500012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(13) Ansseau M, Dierick M, Buntinkx F, Cnockaert P, De Smedt J, Van Den Haute M, et al. High prevalence of mental disorders in primary care. J Affect Disord 2004; 78,1:49-55.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679221&pid=S0211-5735201100030000500013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(14) Mayou R, Hawton K, Feldman E, Ardern M. Psychiatric problems among medical admissions. Int J Psychiatry Med 1991; 21,1:71-84.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679223&pid=S0211-5735201100030000500014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(15) Rodin G, Voshart K. Depression in the medically ill: an overview. Am J Psychiatry 1986; 143,6:696-705.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679225&pid=S0211-5735201100030000500015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(16) Abidi MA, Gadit AA. Liaison psychiatry and referral rates among hospitalized patients. J Coll Physicians Surg Pak 2003; 13,5:274-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679227&pid=S0211-5735201100030000500016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(17) Ezquiaga E, Garcia-Lopez A, Huerta R, Pico A. Tasas de prevalencia de depresi&oacute;n en atenci&oacute;n primaria en relaci&oacute;n con las caracter&iacute;sticas metodol&oacute;gicas de los estudios. Med Clin (Barc) 2010; DOI:10.1016/j.medcli.2010.05.018,    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679229&pid=S0211-5735201100030000500017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(18) Anderson RJ, Freedland KE, Clouse RE, Lustman PJ. The prevalence of comorbid depression in adults with diabetes: a meta-analysis. Diabetes Care 2001; 24,6:1069-78.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679231&pid=S0211-5735201100030000500018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(19) Fisher L, Skaff MM, Mullan JT, Arean P, Mohr D, Masharani U, et al. Clinical depression versus distress among patients with type 2 diabetes: not just a question of semantics. Diabetes Care 2007; 30,3:542-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679233&pid=S0211-5735201100030000500019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(20) Ayuso-Mateos JL, Nieto-Moreno M, Sanchez-Moreno J, Vazquez-Barquero JL. &#091;The International Classification of Functioning, Disability and Health: applicability and usefulness in clinical practice&#093;. Med Clin (Barc) 2006; 126,12:461-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679235&pid=S0211-5735201100030000500020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(21) Luciano JV, Ayuso-Mateos JL, Fernandez A, Aguado J, Serrano-Blanco A, Roca M, et al. Utility of the twelve-item World Health Organization Disability Assessment Schedule II (WHO-DAS II) for discriminating depression "caseness" and severity in Spanish primary care patients. Qual Life Res 2010; 19,1:97-101.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679237&pid=S0211-5735201100030000500021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(22) Silverstone PH. Poor efficacy of the Hospital Anxiety and Depression Scale in the diagnosis of major depressive disorder in both medical and psychiatric patients. J Psychosom Res 1994; 38,5:441-50.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679239&pid=S0211-5735201100030000500022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(23) Razavi D, Delvaux N, Farvacques C, Robaye E. Screening for adjustment disorders and major depressive disorders in cancer in-patients. Br J Psychiatry 1990; 156,79-83.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679241&pid=S0211-5735201100030000500023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(24) Rapp SR, Vrana S. Substituting nonsomatic for somatic symptoms in the diagnosis of depression in elderly male medical patients. Am J Psychiatry 1989; 146,9:1197-200.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679243&pid=S0211-5735201100030000500024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(25) Aragones E, Pinol JL, Labad A, Masdeu RM, Pino M, Cervera J. Prevalence and determinants of depressive disorders in primary care practice in Spain. Int J Psychiatry Med 2004; 34,1:21-35.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679245&pid=S0211-5735201100030000500025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(26) Chochinov HM, Wilson KG, Enns M, Lander S. Prevalence of depression in the terminally ill: effects of diagnostic criteria and symptom threshold judgments. Am J Psychiatry 1994; 151,4:537-40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679247&pid=S0211-5735201100030000500026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(27) Parker G. Critique of the guidelines for the treatment of depression: flaws in the construction. Aust N Z J Psychiatry 2004; 38,11-12:885-90.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679249&pid=S0211-5735201100030000500027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(28) Vallejo J, Leal C. Tratado de Psiquiatr&iacute;a. Barcelona: Ars Medica; 2005.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679251&pid=S0211-5735201100030000500028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(29) Parker G. Beyond major depression. Psychol Med 2005; 35,467-74.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679253&pid=S0211-5735201100030000500029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(30) Kendler KS, Gardner CO, Jr. Boundaries of major depression: an evaluation of DSM-IV criteria. Am J Psychiatry 1998; 155,2:172-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679255&pid=S0211-5735201100030000500030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(31) Parker G. Classifying depression: should paradigms lost be regained? Am J Psychiatry 2000; 157,8:1195-203.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679257&pid=S0211-5735201100030000500031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(32) Patten SB, Bilsker D, Goldner E. The evolving understanding of major depression epidemiology: implications for practice and policy. Can J Psychiatry 2008; 53,10:689-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679259&pid=S0211-5735201100030000500032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(33) Endicott J. Measurement of depression in patients with cancer. Cancer 1984; 53,10 Suppl:2243-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679261&pid=S0211-5735201100030000500033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(34) Ryabchenko KA, Pepper CM, Jeglic EL, Griffith JW, Miller AB. Differences in course and comorbidity of recurrent depression in primary care and psychiatric populations. Depress Anxiety 2004; 20,3:153-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679263&pid=S0211-5735201100030000500034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(35) Regier DA, Kaelber CT, Rae DS, Farmer ME, Knauper B, Kessler RC, et al. Limitations of diagnostic criteria and assessment instruments for mental disorders. Implications for research and policy. Arch Gen Psychiatry 1998; 55,2:109-15.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679265&pid=S0211-5735201100030000500035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(36) Palmer SC, Coyne JC. Screening for depression in medical care: pitfalls, alternatives, and revised priorities. J Psychosom Res 2003; 54,4:279-87.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679267&pid=S0211-5735201100030000500036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(37) Eysenck HJ. The effects of psychotherapy: an evaluation. J Consult Psychol 1952; 16,5:319-24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679269&pid=S0211-5735201100030000500037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(38) Hermens ML, van Hout HP, Terluin B, van der Windt DA, Beekman AT, van Dyck R, et al. The prognosis of minor depression in the general population: a systematic review. Gen Hosp Psychiatry 2004; 26,6:453-62.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679271&pid=S0211-5735201100030000500038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(39) Clayton PJ, Herjanic M, Murphy GE, Woodruff R, Jr. Mourning and depression: their similarities and differences. Can Psychiatr Assoc J 1974; 19,3:309-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679273&pid=S0211-5735201100030000500039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(40) Harlow SD, Goldberg EL, Comstock GW. A longitudinal study of the prevalence of depressive symptomatology in elderly widowed and married women. Arch Gen Psychiatry 1991; 48,12:1065-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679275&pid=S0211-5735201100030000500040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(41) Spitzer RL, Wakefield JC. DSM-IV diagnostic criterion for clinical significance: does it help solve the false positives problem? Am J Psychiatry 1999; 156,12:1856-64.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679277&pid=S0211-5735201100030000500041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(42) Koenig HG. Depression in hospitalized older patients with congestive heart failure. Gen Hosp Psychiatry 1998; 20,1:29-43.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679279&pid=S0211-5735201100030000500042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(43) Ceroni GB, Rucci P, Berardi D, Ceroni FB, Katon W. Case review vs. usual care in primary care patients with depression: a pilot study. Gen Hosp Psychiatry 2002; 24,2:71-80.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679281&pid=S0211-5735201100030000500043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(44) Balestrieri M, Carta MG, Leonetti S, Sebastiani G, Starace F, Bellantuono C. Recognition of depression and appropriateness of antidepressant treatment in Italian primary care. Soc Psychiatry Psychiatr Epidemiol 2004; 39,3:171-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679283&pid=S0211-5735201100030000500044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(45) Dowrick C, Buchan I. Twelve month outcome of depression in general practice: does detection or disclosure make a difference? BMJ 1995; 311,7015:1274-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679285&pid=S0211-5735201100030000500045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(46) Volkers AC, Nuyen J, Verhaak PF, Schellevis FG. The problem of diagnosing major depression in elderly primary care patients. J Affect Disord 2004; 82,2:259-63.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679287&pid=S0211-5735201100030000500046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(47) Wittchen HU, Holsboer F, Jacobi F. Met and unmet needs in the management of depressive disorder in the community and primary care: the size and breadth of the problem. J Clin Psychiatry 2001; 62 Suppl 26,23-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679289&pid=S0211-5735201100030000500047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(48) Gunn JM, Gilchrist GP, Chondros P, Ramp M, Hegarty KL, Blashki GA, et al. Who is identified when screening for depression is undertaken in general practice? Baseline findings from the Diagnosis, Management and Outcomes of Depression in Primary Care (diamond) longitudinal study. Med J Aust 2008; 188,12 Suppl:S119-25.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679291&pid=S0211-5735201100030000500048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(49) Burroughs H, Lovell K, Morley M, Baldwin R, Burns A, Chew-Graham C. 'Justifiable depression': how primary care professionals and patients view late-life depression? A qualitative study. Fam Pract 2006; 23,3:369-77.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679293&pid=S0211-5735201100030000500049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(50) Wernicke TF, Linden M. Clinical recognition and drug treatment of depression in cases found by standardized assessment. Pharmacopsychiatry 1994; 27 Suppl 1,54-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679295&pid=S0211-5735201100030000500050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(51) Parker G. Is depression overdiagnosed? Yes. BMJ 2007; 335,7615:328.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679297&pid=S0211-5735201100030000500051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(52) Nagel R, Lynch D, Tamburrino M. Validity of the medical outcomes study depression screener in family practice training centers and community settings. Fam Med 1998; 30,5:362-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679299&pid=S0211-5735201100030000500052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(53) Robins LN, Helzer JE, Croughan J, Ratcliff KS. National Institute of Mental Health Diagnostic Interview Schedule. Its history, characteristics, and validity. Arch Gen Psychiatry 1981; 38,4:381-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679301&pid=S0211-5735201100030000500053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(54) Buntinkx F, De Lepeleire J, Heyrman J, Fischler B, Mijnsbrugge DV, Van den Akker M. Diagnosing depression: what's in a name? Eur J Gen Pract 2004; 10,4:162-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679303&pid=S0211-5735201100030000500054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(55) Poole NA, Morgan JF. Validity and reliability of the Hospital Anxiety and Depression Scale in a hypertrophic cardiomyopathy clinic: the HADS in a cardiomyopathy population. Gen Hosp Psychiatry 2006; 28,1:55-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679305&pid=S0211-5735201100030000500055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(56) Spitzer RL, Kroenke K, Williams JB. Validation and utility of a self-report version of PRIME-MD: the PHQ primary care study. Primary Care Evaluation of Mental Disorders. Patient Health Questionnaire. JAMA 1999; 282,18:1737-44.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679307&pid=S0211-5735201100030000500056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(57) Fechner-Bates S, Coyne JC, Schwenk TL. The relationship of self-reported distress to depressive disorders and other psychopathology. J Consult Clin Psychol 1994; 62,3:550-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679309&pid=S0211-5735201100030000500057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(58) Lustman PJ, Anderson RJ, Freedland KE, de Groot M, Carney RM, Clouse RE. Depression and poor glycemic control: a meta-analytic review of the literature. Diabetes Care 2000; 23,7:934-42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679311&pid=S0211-5735201100030000500058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(59) McAlpine DD, Wilson AR. Screening for depression in primary care: what do we still need to know? Depress Anxiety 2004; 19,3:137-45.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679313&pid=S0211-5735201100030000500059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(60) Gilbody SM, House AO, Sheldon TA. Routinely administered questionnaires for depression and anxiety: systematic review. BMJ 2001; 322,7283:406-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679315&pid=S0211-5735201100030000500060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(61) Das-Munshi J, Goldberg D, Bebbington PE, Bhugra DK, Brugha TS, Dewey ME, et al. Public health significance of mixed anxiety and depression: beyond current classification. Br J Psychiatry 2008; 192,3:171-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679317&pid=S0211-5735201100030000500061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(62) Casey P. Adjustment disorder: epidemiology, diagnosis and treatment. CNS Drugs 2009; 23,11:927-38.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679319&pid=S0211-5735201100030000500062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(63) Derogatis LR, Morrow GR, Fetting J, Penman D, Piasetsky S, Schmale AM, et al. The prevalence of psychiatric disorders among cancer patients. JAMA 1983; 249,6:751-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679321&pid=S0211-5735201100030000500063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(64) Beck DA, Koenig HG. Minor depression: a review of the literature. Int J Psychiatry Med 1996; 26,2:177-209.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679323&pid=S0211-5735201100030000500064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(65) Kraepelin E. Manic Depressive Insanity and Paranoia. Edimburg: Livingstone; 1921.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679325&pid=S0211-5735201100030000500065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(66) Schneider K. Psicopatolog&iacute;a Cl&iacute;nica. Edici&oacute;n, editor. Madrid: Paz Montalvo; 1970.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679327&pid=S0211-5735201100030000500066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(67) Ramos-Brieva JA, Cordero-Villafafila A, Ayuso-Mateos JL, Rios B, Montejo ML, Rivera A, et al. Distinct quality of depressed mood: an attempt to develop an objective measure. J Affect Disord 1987; 13,3:241-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679329&pid=S0211-5735201100030000500067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(68) Roth M. The classification of affective disorders. Pharmakopsychiatr Neuropsychopharmakol 1978; 11,1:27-42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679331&pid=S0211-5735201100030000500068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(69) Shorter E. The doctrine of the two depressions in historical perspective. Acta Psychiatr Scand Suppl 2007; 433:5-13.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679333&pid=S0211-5735201100030000500069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(70) Fink M, Taylor MA. Resurrecting melancholia. Acta Psychiatr Scand Suppl 2007; 433:14-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679335&pid=S0211-5735201100030000500070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(71) Wittchen HU, Pittrow D. Prevalence, recognition and management of depression in primary care in Germany: the Depression 2000 study. Hum Psychopharmacol 2002; 17 Suppl 1,S1-11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679337&pid=S0211-5735201100030000500071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(72) Kendrick T, King F, Albertella L, Smith PW. GP treatment decisions for patients with depression: an observational study. Br J Gen Pract 2005; 55,513:280-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679339&pid=S0211-5735201100030000500072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(73) Ortiz Lobo A, Gonzalez Gonzalez R, Rodriguez Salvanes F. La derivaci&oacute;n a salud mental de pacientes sin un trastorno ps&iacute;quico diagnosticable Aten Primaria 2006; 38,10:563-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679341&pid=S0211-5735201100030000500073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(74) Barbui C, Cipriani A, Patel V, Ayuso-Mateos JL, van Ommeren M. Efficacy of antidepressants and benzodiazepines in minor depression: systematic review and meta-analysis. Br J Psychiatry 2010; 198,11-6, sup 1.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679343&pid=S0211-5735201100030000500074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(75) Rief W, Nestoriuc Y, Weiss S, Welzel E, Barsky AJ, Hofmann SG. Meta-analysis of the placebo response in antidepressant trials. J Affect Disord 2009; 118,1-3:1-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679345&pid=S0211-5735201100030000500075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(76) Paykel ES, Hollyman JA, Freeling P, Sedgwick P. Predictors of therapeutic benefit from amitriptyline in mild depression: a general practice placebo-controlled trial. J Affect Disord 1988; 14,1:83-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679347&pid=S0211-5735201100030000500076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(77) Elkin I, Shea MT, Watkins JT, Imber SD, Sotsky SM, Collins JF, et al. National Institute of Mental Health Treatment of Depression Collaborative Research Program. General effectiveness of treatments. Arch Gen Psychiatry 1989; 46,11:971-82; discussion 83.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679349&pid=S0211-5735201100030000500077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(78) Kirsch I, Deacon BJ, Huedo-Medina TB, Scoboria A, Moore TJ, Johnson BT. Initial severity and antidepressant benefits: a meta-analysis of data submitted to the Food and Drug Administration. PLoS Med 2008; 5,2:e45.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679351&pid=S0211-5735201100030000500078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(79) Fournier JC, DeRubeis RJ, Hollon SD, Dimidjian S, Amsterdam JD, Shelton RC, et al. Antidepressant drug effects and depression severity: a patient-level meta-analysis. JAMA 303,1:47-53.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679353&pid=S0211-5735201100030000500079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(80) Dimidjian S, Hollon SD, Dobson KS, Schmaling KB, Kohlenberg RJ, Addis ME, et al. Randomized trial of behavioral activation, cognitive therapy, and antidepressant medication in the acute treatment of adults with major depression. J Consult Clin Psychol 2006; 74,4:658-70.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679355&pid=S0211-5735201100030000500080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(81) Ministerio-de-Sanidad-y-Consumo, editor. Gu&iacute;a de Pr&aacute;ctica Cl&iacute;nica sobre el Manejo de la Depresi&oacute;n Mayor en el Adulto. Madrid: Ministerio de Sanidad y Consumo; 2008.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679357&pid=S0211-5735201100030000500081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(82) Goldberg D. The "NICE Guideline" on the treatment of depression. Epidemiol Psichiatr Soc 2006; 15,1:11-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679359&pid=S0211-5735201100030000500082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(83) Barrett JE, Williams JW, Jr., Oxman TE, Frank E, Katon W, Sullivan M, et al. Treatment of dysthymia and minor depression in primary care: a randomized trial in patients aged 18 to 59 years. J Fam Pract 2001; 50,5:405-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679361&pid=S0211-5735201100030000500083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(84) Hegel MT, Oxman TE, Hull JG, Swain K, Swick H. Watchful waiting for minor depression in primary care: remission rates and predictors of improvement. Gen Hosp Psychiatry 2006; 28,3:205-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679363&pid=S0211-5735201100030000500084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(85) Cape J, Whittington C, Buszewicz M, Wallace P, Underwood L. Brief psychological therapies for anxiety and depression in primary care: meta-analysis and meta-regression. BMC Med 2010; 8,38.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679365&pid=S0211-5735201100030000500085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(86) Cuijpers P, Donker T, van Straten A, Li J, Andersson G. Is guided self-help as effective as face-to-face psychotherapy for depression and anxiety disorders? A systematic review and meta-analysis of comparative outcome studies. Psychol Med 2010; 40,12:1943-57.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679367&pid=S0211-5735201100030000500086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(87) Parker G, Fletcher K. Treating depression with the evidence-based psychotherapies: a critique of the evidence. Acta Psychiatr Scand 2007; 115,5:352-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679369&pid=S0211-5735201100030000500087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(88) Vittengl JR, Clark LA, Dunn TW, Jarrett RB. Reducing relapse and recurrence in unipolar depression: a comparative meta-analysis of cognitive-behavioral therapy's effects. J Consult Clin Psychol 2007; 75,3:475-88.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679371&pid=S0211-5735201100030000500088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(89) Cuijpers P, Dekker J, Hollon SD, Andersson G. Adding psychotherapy to pharmacotherapy in the treatment of depressive disorders in adults: a meta-analysis. J Clin Psychiatry 2009; 70,9:1219-29.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679373&pid=S0211-5735201100030000500089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(90) Beltman MW, Voshaar RC, Speckens AE. Cognitive-behavioural therapy for depression in people with a somatic disease: meta-analysis of randomised controlled trials. Br J Psychiatry 2010; 197,1:11-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679375&pid=S0211-5735201100030000500090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">(91) Cuijpers P, van Straten A, Bohlmeijer E, Hollon SD, Andersson G. The effects of psychotherapy for adult depression are overestimated: a meta-analysis of study quality and effect size. Psychol Med 2010; 40,2:211-23.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679377&pid=S0211-5735201100030000500091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(92) Ekers D, Richards D, Gilbody S. A meta-analysis of randomized trials of behavioural treatment of depression. Psychol Med 2008; 38,5:611-23.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679379&pid=S0211-5735201100030000500092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">(93) Parker G, Parker I, Brotchie H, Stuart S. Interpersonal psychotherapy for depression? The need to define its ecological niche. J Affect Disord 2006; 95,1-3:1-11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4679381&pid=S0211-5735201100030000500093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><a href="#top"><img border="0" src="/img/revistas/neuropsiq/v31n3/seta.gif" width="15" height="17"></a><a name="bajo"></a><b>Direcci&oacute;n para correspondencia:</b>    <br>Elena Ezquiaga Terrazas    ]]></body>
<body><![CDATA[<br><a href="mailto:eezquiaga.hlpr@salud.madrid.org">eezquiaga.hlpr@salud.madrid.org</a></font></p>     <p><font face="Verdana" size="2">Recibido: 18/10/2010    <br>Aceptado con modificaciones: 02/02/2011</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wells]]></surname>
<given-names><![CDATA[KB]]></given-names>
</name>
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hays]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Burnam]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Rogers]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Daniels]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The functioning and well-being of depressed patients: Results from the Medical Outcomes Study]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1989</year>
<volume>262</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>914-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayuso Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression: a priority in public health]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>2004</year>
<volume>123</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>181-6</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moussavi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Chatterji]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Verdes]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Tandon]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Ustun]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression, chronic diseases, and decrements in health: results from the World Health Surveys]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2007</year>
<volume>370</volume>
<numero>9590</numero>
<issue>9590</issue>
<page-range>851-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ustun]]></surname>
<given-names><![CDATA[TB]]></given-names>
</name>
<name>
<surname><![CDATA[Ayuso-Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Chatterji]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mathers]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Global burden of depressive disorders in the year 2000]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>2004</year>
<volume>184</volume>
<page-range>386-92</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lothgren]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Economic evidence in affective disorders: a review]]></article-title>
<source><![CDATA[Eur J Health Econ]]></source>
<year>2004</year>
<volume>5</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>S12-20</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rost]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Disability from depression: the public health challenge to primary care]]></article-title>
<source><![CDATA[Nord J Psychiatry]]></source>
<year>2009</year>
<volume>63</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>17-21</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peveler]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Carson]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rodin]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression in medical patients]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>2002</year>
<volume>325</volume>
<numero>7356</numero>
<issue>7356</issue>
<page-range>149-52</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waraich]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Goldner]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Somers]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Hsu]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence and incidence studies of mood disorders: a systematic review of the literature]]></article-title>
<source><![CDATA[Can J Psychiatry]]></source>
<year>2004</year>
<volume>49</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>124-38</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayuso-Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Vazquez-Barquero]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Dowrick]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lehtinen]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Dalgard]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Casey]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depressive disorders in Europe: prevalence figures from the ODIN study]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>2001</year>
<volume>179</volume>
<page-range>308-16</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Copeland]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Dewey]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[McCracken]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Gilmore]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Larkin]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Community-based case-control study of depression in older people: Cases and sub-cases from the MRC-ALPHA Study]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>1999</year>
<volume>175</volume>
<page-range>340-7</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simon]]></surname>
<given-names><![CDATA[GE]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Korff]]></surname>
<given-names><![CDATA[MV]]></given-names>
</name>
<name>
<surname><![CDATA[Üstun]]></surname>
<given-names><![CDATA[TB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Understanding cross-national differences in depression prevalence]]></article-title>
<source><![CDATA[Psychol Med]]></source>
<year>2002</year>
<volume>32</volume>
<page-range>585-94</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[de Waal]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Arnold]]></surname>
<given-names><![CDATA[IA]]></given-names>
</name>
<name>
<surname><![CDATA[Eekhof]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[van Hemert]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Somatoform disorders in general practice: prevalence, functional impairment and comorbidity with anxiety and depressive disorders]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>2004</year>
<volume>184</volume>
<page-range>470-6</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ansseau]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Dierick]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Buntinkx]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Cnockaert]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[De Smedt]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Van Den Haute]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[High prevalence of mental disorders in primary care]]></article-title>
<source><![CDATA[J Affect Disord]]></source>
<year>2004</year>
<volume>78</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>49-55</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayou]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Hawton]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Feldman]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ardern]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychiatric problems among medical admissions]]></article-title>
<source><![CDATA[Int J Psychiatry Med]]></source>
<year>1991</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>71-84</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodin]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Voshart]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression in the medically ill: an overview]]></article-title>
<source><![CDATA[Am J Psychiatry]]></source>
<year>1986</year>
<volume>143</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>696-705</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abidi]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Gadit]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Liaison psychiatry and referral rates among hospitalized patients]]></article-title>
<source><![CDATA[J Coll Physicians Surg Pak]]></source>
<year>2003</year>
<volume>13</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>274-6</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ezquiaga]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia-Lopez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Huerta]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Pico]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Tasas de prevalencia de depresión en atención primaria en relación con las características metodológicas de los estudios]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Freedland]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[Clouse]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Lustman]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The prevalence of comorbid depression in adults with diabetes: a meta-analysis]]></article-title>
<source><![CDATA[Diabetes Care]]></source>
<year>2001</year>
<volume>24</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1069-78</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Skaff]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Mullan]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Arean]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mohr]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Masharani]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical depression versus distress among patients with type 2 diabetes: not just a question of semantics]]></article-title>
<source><![CDATA[Diabetes Care]]></source>
<year>2007</year>
<volume>30</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>542-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayuso-Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Nieto-Moreno]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez-Moreno]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vazquez-Barquero]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The International Classification of Functioning, Disability and Health: applicability and usefulness in clinical practice]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>2006</year>
<volume>126</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>461-6</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luciano]]></surname>
<given-names><![CDATA[JV]]></given-names>
</name>
<name>
<surname><![CDATA[Ayuso-Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aguado]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Serrano-Blanco]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Roca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Utility of the twelve-item World Health Organization Disability Assessment Schedule II (WHO-DAS II) for discriminating depression "caseness" and severity in Spanish primary care patients]]></article-title>
<source><![CDATA[Qual Life Res]]></source>
<year>2010</year>
<volume>19</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>97-101</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silverstone]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Poor efficacy of the Hospital Anxiety and Depression Scale in the diagnosis of major depressive disorder in both medical and psychiatric patients]]></article-title>
<source><![CDATA[J Psychosom Res]]></source>
<year>1994</year>
<volume>38</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>441-50</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Razavi]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Delvaux]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Farvacques]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Robaye]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Screening for adjustment disorders and major depressive disorders in cancer in-patients]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>1990</year>
<volume>156</volume>
<page-range>79-83</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rapp]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
<name>
<surname><![CDATA[Vrana]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Substituting nonsomatic for somatic symptoms in the diagnosis of depression in elderly male medical patients]]></article-title>
<source><![CDATA[Am J Psychiatry]]></source>
<year>1989</year>
<volume>146</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1197-200</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aragones]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Pinol]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Labad]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Masdeu]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Pino]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cervera]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence and determinants of depressive disorders in primary care practice in Spain]]></article-title>
<source><![CDATA[Int J Psychiatry Med]]></source>
<year>2004</year>
<volume>34</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>21-35</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chochinov]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
<name>
<surname><![CDATA[Enns]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lander]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence of depression in the terminally ill: effects of diagnostic criteria and symptom threshold judgments]]></article-title>
<source><![CDATA[Am J Psychiatry]]></source>
<year>1994</year>
<volume>151</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>537-40</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Critique of the guidelines for the treatment of depression: flaws in the construction]]></article-title>
<source><![CDATA[Aust N Z J Psychiatry]]></source>
<year>2004</year>
<volume>38</volume>
<numero>11-12</numero>
<issue>11-12</issue>
<page-range>885-90</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vallejo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Leal]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratado de Psiquiatría]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Ars Medica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Beyond major depression]]></article-title>
<source><![CDATA[Psychol Med]]></source>
<year>2005</year>
<volume>35</volume>
<page-range>467-74</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kendler]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Gardner]]></surname>
<given-names><![CDATA[CO, Jr]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Boundaries of major depression: an evaluation of DSM-IV criteria]]></article-title>
<source><![CDATA[Am J Psychiatry]]></source>
<year>1998</year>
<volume>155</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>172-7</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Classifying depression: should paradigms lost be regained?]]></article-title>
<source><![CDATA[Am J Psychiatry]]></source>
<year>2000</year>
<volume>157</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1195-203</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patten]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Bilsker]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Goldner]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The evolving understanding of major depression epidemiology: implications for practice and policy]]></article-title>
<source><![CDATA[Can J Psychiatry]]></source>
<year>2008</year>
<volume>53</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>689-95</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Endicott]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Measurement of depression in patients with cancer]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1984</year>
<volume>53</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>2243-9</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ryabchenko]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Pepper]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Jeglic]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Griffith]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[AB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differences in course and comorbidity of recurrent depression in primary care and psychiatric populations]]></article-title>
<source><![CDATA[Depress Anxiety]]></source>
<year>2004</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>153-4</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Regier]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Kaelber]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Rae]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Farmer]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Knauper]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Kessler]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Limitations of diagnostic criteria and assessment instruments for mental disorders: Implications for research and policy]]></article-title>
<source><![CDATA[Arch Gen Psychiatry]]></source>
<year>1998</year>
<volume>55</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>109-15</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palmer]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Coyne]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Screening for depression in medical care: pitfalls, alternatives, and revised priorities]]></article-title>
<source><![CDATA[J Psychosom Res]]></source>
<year>2003</year>
<volume>54</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>279-87</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eysenck]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of psychotherapy: an evaluation]]></article-title>
<source><![CDATA[J Consult Psychol]]></source>
<year>1952</year>
<volume>16</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>319-24</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hermens]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[van Hout]]></surname>
<given-names><![CDATA[HP]]></given-names>
</name>
<name>
<surname><![CDATA[Terluin]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[van der Windt]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Beekman]]></surname>
<given-names><![CDATA[AT]]></given-names>
</name>
<name>
<surname><![CDATA[van Dyck]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The prognosis of minor depression in the general population: a systematic review]]></article-title>
<source><![CDATA[Gen Hosp Psychiatry]]></source>
<year>2004</year>
<volume>26</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>453-62</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Clayton]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Herjanic]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[GE]]></given-names>
</name>
<name>
<surname><![CDATA[Woodruff]]></surname>
<given-names><![CDATA[R, Jr]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mourning and depression: their similarities and differences]]></article-title>
<source><![CDATA[Can Psychiatr Assoc J]]></source>
<year>1974</year>
<volume>19</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>309-12</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harlow]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Comstock]]></surname>
<given-names><![CDATA[GW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A longitudinal study of the prevalence of depressive symptomatology in elderly widowed and married women]]></article-title>
<source><![CDATA[Arch Gen Psychiatry]]></source>
<year>1991</year>
<volume>48</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1065-8</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spitzer]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Wakefield]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[DSM-IV diagnostic criterion for clinical significance: does it help solve the false positives problem?]]></article-title>
<source><![CDATA[Am J Psychiatry]]></source>
<year>1999</year>
<volume>156</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1856-64</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koenig]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression in hospitalized older patients with congestive heart failure]]></article-title>
<source><![CDATA[Gen Hosp Psychiatry]]></source>
<year>1998</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>29-43</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ceroni]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Rucci]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Berardi]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Ceroni]]></surname>
<given-names><![CDATA[FB]]></given-names>
</name>
<name>
<surname><![CDATA[Katon]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Case review vs. usual care in primary care patients with depression: a pilot study]]></article-title>
<source><![CDATA[Gen Hosp Psychiatry]]></source>
<year>2002</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>71-80</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Balestrieri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Carta]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Leonetti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sebastiani]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Starace]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bellantuono]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recognition of depression and appropriateness of antidepressant treatment in Italian primary care]]></article-title>
<source><![CDATA[Soc Psychiatry Psychiatr Epidemiol]]></source>
<year>2004</year>
<volume>39</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>171-6</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dowrick]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Buchan]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Twelve month outcome of depression in general practice: does detection or disclosure make a difference?]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>1995</year>
<volume>311</volume>
<numero>7015</numero>
<issue>7015</issue>
<page-range>1274-6</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Volkers]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Nuyen]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Verhaak]]></surname>
<given-names><![CDATA[PF]]></given-names>
</name>
<name>
<surname><![CDATA[Schellevis]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The problem of diagnosing major depression in elderly primary care patients]]></article-title>
<source><![CDATA[J Affect Disord]]></source>
<year>2004</year>
<volume>82</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>259-63</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wittchen]]></surname>
<given-names><![CDATA[HU]]></given-names>
</name>
<name>
<surname><![CDATA[Holsboer]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Met and unmet needs in the management of depressive disorder in the community and primary care: the size and breadth of the problem]]></article-title>
<source><![CDATA[J Clin Psychiatry]]></source>
<year>2001</year>
<volume>62</volume>
<numero>^s26</numero>
<issue>^s26</issue>
<supplement>26</supplement>
<page-range>23-8</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gunn]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Gilchrist]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
<name>
<surname><![CDATA[Chondros]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ramp]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hegarty]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
<name>
<surname><![CDATA[Blashki]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Who is identified when screening for depression is undertaken in general practice?: Baseline findings from the Diagnosis, Management and Outcomes of Depression in Primary Care (diamond) longitudinal study]]></article-title>
<source><![CDATA[Med J Aust]]></source>
<year>2008</year>
<volume>188</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>S119-25</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burroughs]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Lovell]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Morley]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Baldwin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Burns]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chew-Graham]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA['Justifiable depression': how primary care professionals and patients view late-life depression? A qualitative study]]></article-title>
<source><![CDATA[Fam Pract]]></source>
<year>2006</year>
<volume>23</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>369-77</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wernicke]]></surname>
<given-names><![CDATA[TF]]></given-names>
</name>
<name>
<surname><![CDATA[Linden]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical recognition and drug treatment of depression in cases found by standardized assessment]]></article-title>
<source><![CDATA[Pharmacopsychiatry]]></source>
<year>1994</year>
<volume>27</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>54-7</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Is depression overdiagnosed?: Yes]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>2007</year>
<volume>335</volume>
<numero>7615</numero>
<issue>7615</issue>
<page-range>328</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nagel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lynch]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Tamburrino]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Validity of the medical outcomes study depression screener in family practice training centers and community settings]]></article-title>
<source><![CDATA[Fam Med]]></source>
<year>1998</year>
<volume>30</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>362-5</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robins]]></surname>
<given-names><![CDATA[LN]]></given-names>
</name>
<name>
<surname><![CDATA[Helzer]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Croughan]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ratcliff]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[National Institute of Mental Health Diagnostic Interview Schedule: Its history, characteristics, and validity]]></article-title>
<source><![CDATA[Arch Gen Psychiatry]]></source>
<year>1981</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>381-9</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buntinkx]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[De Lepeleire]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Heyrman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Fischler]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Mijnsbrugge]]></surname>
<given-names><![CDATA[DV]]></given-names>
</name>
<name>
<surname><![CDATA[Van den Akker]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnosing depression: what's in a name?]]></article-title>
<source><![CDATA[Eur J Gen Pract]]></source>
<year>2004</year>
<volume>10</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>162-5</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poole]]></surname>
<given-names><![CDATA[NA]]></given-names>
</name>
<name>
<surname><![CDATA[Morgan]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Validity and reliability of the Hospital Anxiety and Depression Scale in a hypertrophic cardiomyopathy clinic: the HADS in a cardiomyopathy population]]></article-title>
<source><![CDATA[Gen Hosp Psychiatry]]></source>
<year>2006</year>
<volume>28</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>55-8</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spitzer]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Kroenke]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Validation and utility of a self-report version of PRIME-MD: the PHQ primary care study. Primary Care Evaluation of Mental Disorders. Patient Health Questionnaire]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1999</year>
<volume>282</volume>
<numero>18</numero>
<issue>18</issue>
<page-range>1737-44</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fechner-Bates]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Coyne]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Schwenk]]></surname>
<given-names><![CDATA[TL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The relationship of self-reported distress to depressive disorders and other psychopathology]]></article-title>
<source><![CDATA[J Consult Clin Psychol]]></source>
<year>1994</year>
<volume>62</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>550-9</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lustman]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Freedland]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[de Groot]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Carney]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Clouse]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depression and poor glycemic control: a meta-analytic review of the literature]]></article-title>
<source><![CDATA[Diabetes Care]]></source>
<year>2000</year>
<volume>23</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>934-42</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McAlpine]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Screening for depression in primary care: what do we still need to know?]]></article-title>
<source><![CDATA[Depress Anxiety]]></source>
<year>2004</year>
<volume>19</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>137-45</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gilbody]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[House]]></surname>
<given-names><![CDATA[AO]]></given-names>
</name>
<name>
<surname><![CDATA[Sheldon]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Routinely administered questionnaires for depression and anxiety: systematic review]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>2001</year>
<volume>322</volume>
<numero>7283</numero>
<issue>7283</issue>
<page-range>406-9</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Das-Munshi]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bebbington]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[Bhugra]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Brugha]]></surname>
<given-names><![CDATA[TS]]></given-names>
</name>
<name>
<surname><![CDATA[Dewey]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Public health significance of mixed anxiety and depression: beyond current classification]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>2008</year>
<volume>192</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>171-7</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>62</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Casey]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Adjustment disorder: epidemiology, diagnosis and treatment]]></article-title>
<source><![CDATA[CNS Drugs]]></source>
<year>2009</year>
<volume>23</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>927-38</page-range></nlm-citation>
</ref>
<ref id="B63">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Derogatis]]></surname>
<given-names><![CDATA[LR]]></given-names>
</name>
<name>
<surname><![CDATA[Morrow]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Fetting]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Penman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Piasetsky]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Schmale]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The prevalence of psychiatric disorders among cancer patients]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1983</year>
<volume>249</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>751-7</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beck]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Koenig]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Minor depression: a review of the literature]]></article-title>
<source><![CDATA[Int J Psychiatry Med]]></source>
<year>1996</year>
<volume>26</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>177-209</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>65</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kraepelin]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Manic Depressive Insanity and Paranoia]]></source>
<year>1921</year>
<publisher-loc><![CDATA[Edimburg ]]></publisher-loc>
<publisher-name><![CDATA[Livingstone]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B66">
<label>66</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Psicopatología Clínica]]></source>
<year>1970</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Paz Montalvo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B67">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramos-Brieva]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Cordero-Villafafila]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ayuso-Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Rios]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Montejo]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Distinct quality of depressed mood: an attempt to develop an objective measure]]></article-title>
<source><![CDATA[J Affect Disord]]></source>
<year>1987</year>
<volume>13</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>241-8</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roth]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The classification of affective disorders]]></article-title>
<source><![CDATA[Pharmakopsychiatr Neuropsychopharmakol]]></source>
<year>1978</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>27-42</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shorter]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The doctrine of the two depressions in historical perspective]]></article-title>
<source><![CDATA[Acta Psychiatr Scand Suppl]]></source>
<year>2007</year>
<volume>433</volume>
<page-range>5-13</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fink]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Resurrecting melancholia]]></article-title>
<source><![CDATA[Acta Psychiatr Scand Suppl]]></source>
<year>2007</year>
<volume>433</volume>
<page-range>14-20</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wittchen]]></surname>
<given-names><![CDATA[HU]]></given-names>
</name>
<name>
<surname><![CDATA[Pittrow]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence, recognition and management of depression in primary care in Germany: the Depression 2000 study]]></article-title>
<source><![CDATA[Hum Psychopharmacol]]></source>
<year>2002</year>
<volume>17</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>S1-11</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kendrick]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[King]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Albertella]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[GP treatment decisions for patients with depression: an observational study]]></article-title>
<source><![CDATA[Br J Gen Pract]]></source>
<year>2005</year>
<volume>55</volume>
<numero>513</numero>
<issue>513</issue>
<page-range>280-6</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz Lobo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez Gonzalez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rodriguez Salvanes]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[La derivación a salud mental de pacientes sin un trastorno psíquico diagnosticable]]></article-title>
<source><![CDATA[Aten Primaria]]></source>
<year>2006</year>
<volume>38</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>563-9</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barbui]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Cipriani]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Ayuso-Mateos]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[van Ommeren]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Efficacy of antidepressants and benzodiazepines in minor depression: systematic review and meta-analysis]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>2010</year>
<volume>198</volume>
<numero>11-6^s1</numero>
<issue>11-6^s1</issue>
<supplement>1</supplement>
</nlm-citation>
</ref>
<ref id="B75">
<label>75</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rief]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Nestoriuc]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Welzel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Barsky]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hofmann]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Meta-analysis of the placebo response in antidepressant trials]]></article-title>
<source><![CDATA[J Affect Disord]]></source>
<year>2009</year>
<volume>118</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>1-8</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paykel]]></surname>
<given-names><![CDATA[ES]]></given-names>
</name>
<name>
<surname><![CDATA[Hollyman]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Freeling]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sedgwick]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predictors of therapeutic benefit from amitriptyline in mild depression: a general practice placebo-controlled trial]]></article-title>
<source><![CDATA[J Affect Disord]]></source>
<year>1988</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>83-95</page-range></nlm-citation>
</ref>
<ref id="B77">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elkin]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Shea]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Watkins]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Imber]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Sotsky]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[National Institute of Mental Health Treatment of Depression Collaborative Research Program: General effectiveness of treatments]]></article-title>
<source><![CDATA[Arch Gen Psychiatry]]></source>
<year>1989</year>
<volume>46</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>971-82</page-range></nlm-citation>
</ref>
<ref id="B78">
<label>78</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kirsch]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Deacon]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Huedo-Medina]]></surname>
<given-names><![CDATA[TB]]></given-names>
</name>
<name>
<surname><![CDATA[Scoboria]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[BT]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Initial severity and antidepressant benefits: a meta-analysis of data submitted to the Food and Drug Administration]]></article-title>
<source><![CDATA[PLoS Med]]></source>
<year>2008</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>e45</page-range></nlm-citation>
</ref>
<ref id="B79">
<label>79</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fournier]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[DeRubeis]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hollon]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Dimidjian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Amsterdam]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Shelton]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antidepressant drug effects and depression severity: a patient-level meta-analysis]]></article-title>
<source><![CDATA[JAMA]]></source>
<year></year>
<volume>303</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>47-53</page-range></nlm-citation>
</ref>
<ref id="B80">
<label>80</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dimidjian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hollon]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Dobson]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Schmaling]]></surname>
<given-names><![CDATA[KB]]></given-names>
</name>
<name>
<surname><![CDATA[Kohlenberg]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Addis]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Randomized trial of behavioral activation, cognitive therapy, and antidepressant medication in the acute treatment of adults with major depression]]></article-title>
<source><![CDATA[J Consult Clin Psychol]]></source>
<year>2006</year>
<volume>74</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>658-70</page-range></nlm-citation>
</ref>
<ref id="B81">
<label>81</label><nlm-citation citation-type="book">
<collab>Ministerio-de-Sanidad-y-Consumo</collab>
<source><![CDATA[Guía de Práctica Clínica sobre el Manejo de la Depresión Mayor en el Adulto]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Sanidad y Consumo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B82">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The "NICE Guideline" on the treatment of depression]]></article-title>
<source><![CDATA[Epidemiol Psichiatr Soc]]></source>
<year>2006</year>
<volume>15</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>11-5</page-range></nlm-citation>
</ref>
<ref id="B83">
<label>83</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrett]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[JW, Jr.]]></given-names>
</name>
<name>
<surname><![CDATA[Oxman]]></surname>
<given-names><![CDATA[TE]]></given-names>
</name>
<name>
<surname><![CDATA[Frank]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Katon]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment of dysthymia and minor depression in primary care: a randomized trial in patients aged 18 to 59 years]]></article-title>
<source><![CDATA[J Fam Pract]]></source>
<year>2001</year>
<volume>50</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>405-12</page-range></nlm-citation>
</ref>
<ref id="B84">
<label>84</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hegel]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Oxman]]></surname>
<given-names><![CDATA[TE]]></given-names>
</name>
<name>
<surname><![CDATA[Hull]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Swain]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Swick]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Watchful waiting for minor depression in primary care: remission rates and predictors of improvement]]></article-title>
<source><![CDATA[Gen Hosp Psychiatry]]></source>
<year>2006</year>
<volume>28</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>205-12</page-range></nlm-citation>
</ref>
<ref id="B85">
<label>85</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cape]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Whittington]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Buszewicz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Underwood]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Brief psychological therapies for anxiety and depression in primary care: meta-analysis and meta-regression]]></article-title>
<source><![CDATA[BMC Med]]></source>
<year>2010</year>
<volume>8</volume>
<numero>38</numero>
<issue>38</issue>
</nlm-citation>
</ref>
<ref id="B86">
<label>86</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuijpers]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Donker]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[van Straten]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Andersson]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Is guided self-help as effective as face-to-face psychotherapy for depression and anxiety disorders?: A systematic review and meta-analysis of comparative outcome studies]]></article-title>
<source><![CDATA[Psychol Med]]></source>
<year>2010</year>
<volume>40</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1943-57</page-range></nlm-citation>
</ref>
<ref id="B87">
<label>87</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Fletcher]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treating depression with the evidence-based psychotherapies: a critique of the evidence]]></article-title>
<source><![CDATA[Acta Psychiatr Scand]]></source>
<year>2007</year>
<volume>115</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>352-9</page-range></nlm-citation>
</ref>
<ref id="B88">
<label>88</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vittengl]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Clark]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Dunn]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
<name>
<surname><![CDATA[Jarrett]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reducing relapse and recurrence in unipolar depression: a comparative meta-analysis of cognitive-behavioral therapy's effects]]></article-title>
<source><![CDATA[J Consult Clin Psychol]]></source>
<year>2007</year>
<volume>75</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>475-88</page-range></nlm-citation>
</ref>
<ref id="B89">
<label>89</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuijpers]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Dekker]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hollon]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Andersson]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Adding psychotherapy to pharmacotherapy in the treatment of depressive disorders in adults: a meta-analysis]]></article-title>
<source><![CDATA[J Clin Psychiatry]]></source>
<year>2009</year>
<volume>70</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1219-29</page-range></nlm-citation>
</ref>
<ref id="B90">
<label>90</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beltman]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Voshaar]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Speckens]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cognitive-behavioural therapy for depression in people with a somatic disease: meta-analysis of randomised controlled trials]]></article-title>
<source><![CDATA[Br J Psychiatry]]></source>
<year>2010</year>
<volume>197</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>11-9</page-range></nlm-citation>
</ref>
<ref id="B91">
<label>91</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuijpers]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[van Straten]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bohlmeijer]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Hollon]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Andersson]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of psychotherapy for adult depression are overestimated: a meta-analysis of study quality and effect size]]></article-title>
<source><![CDATA[Psychol Med]]></source>
<year>2010</year>
<volume>40</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>211-23</page-range></nlm-citation>
</ref>
<ref id="B92">
<label>92</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ekers]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Richards]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Gilbody]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A meta-analysis of randomized trials of behavioural treatment of depression]]></article-title>
<source><![CDATA[Psychol Med]]></source>
<year>2008</year>
<volume>38</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>611-23</page-range></nlm-citation>
</ref>
<ref id="B93">
<label>93</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Brotchie]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Stuart]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interpersonal psychotherapy for depression?: The need to define its ecological niche]]></article-title>
<source><![CDATA[J Affect Disord]]></source>
<year>2006</year>
<volume>95</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>1-11</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
