<?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>0213-9111</journal-id>
<journal-title><![CDATA[Gaceta Sanitaria]]></journal-title>
<abbrev-journal-title><![CDATA[Gac Sanit]]></abbrev-journal-title>
<issn>0213-9111</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Española de Salud Pública y Administración Sanitaria (SESPAS)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0213-91112018000600009</article-id>
<article-id pub-id-type="doi">10.1016/j.gaceta.2017.03.006</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Current active and passive smoking among adults living with same sex partners in Spain]]></article-title>
<article-title xml:lang="es"><![CDATA[Tabaquismo activo y pasivo en personas adultas que viven con una pareja del mismo sexo en España]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perales]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Checa]]></surname>
<given-names><![CDATA[Irene]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espejo]]></surname>
<given-names><![CDATA[Begoña]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Kansas Medical Center Department of Preventive Medicine and Public Health ]]></institution>
<addr-line><![CDATA[Kansas City KS]]></addr-line>
<country>USA</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of Valencia Department of Behavioural Sciences Methodology ]]></institution>
<addr-line><![CDATA[Valencia ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>32</volume>
<numero>6</numero>
<fpage>547</fpage>
<lpage>552</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0213-91112018000600009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0213-91112018000600009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0213-91112018000600009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective To assess the association between current active and passive tobacco smoking and living with a same-sex partner in Spain.  Methods We analysed data from two cross-sectional national surveys of the Spanish population 15 years and older (2011-Encuesta Nacional de Salud en España and 2014-Encuesta Europea de Salud en España). Analyses included only people living with their partner. Associations were calculated using multiple logistic regressions adjusting for gender, social class and age.  Results Current active and passive smoking were significantly associated with living with same sex partners (odds ratio: 2.71 and 2.88), and particularly strong among women.  Conclusions Spanish adults living with same-sex partners are at higher risk of active and passive smoking. This risk varies by gender. Spanish national surveys should include items on sexual orientation for improved data on health disparities.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo Evaluar la asociación entre tabaquismo activo y pasivo y el hecho de vivir con una pareja del mismo sexo en España.  Métodos Analizamos datos de dos encuestas nacionales de diseño transversal representativas de la población española de 15 y más años de edad (Encuesta Nacional de Salud en España 2011 y Encuesta Europea de Salud en España 2014). Los análisis incluyeron solamente gente que vivía con pareja. Las asociaciones se calcularon usando regresiones logísticas múltiples ajustando por sexo, clase social y edad.  Resultados El tabaquismo, tanto activo como pasivo, se relacionó significativamente con vivir con una pareja del mismo sexo (odds ratio: 2,71 y 2,88, respectivamente), y la asociación fue especialmente fuerte en las mujeres.  Conclusiones Las personas adultas españolas que viven con una pareja del mismo sexo tienen un riesgo mayor de tabaquismo, tanto activo como pasivo. Este riesgo varía según el sexo. Las encuestas nacionales españolas deberían incluir ítems sobre orientación sexual para una mejor recogida de información en desigualdades en salud.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Sexual minorities]]></kwd>
<kwd lng="en"><![CDATA[Tobacco]]></kwd>
<kwd lng="en"><![CDATA[Tobacco smoke pollution]]></kwd>
<kwd lng="en"><![CDATA[Surveys]]></kwd>
<kwd lng="en"><![CDATA[Spain]]></kwd>
<kwd lng="es"><![CDATA[Minorías sexuales]]></kwd>
<kwd lng="es"><![CDATA[Tabaco]]></kwd>
<kwd lng="es"><![CDATA[Contaminación por humo de tabaco]]></kwd>
<kwd lng="es"><![CDATA[Encuestas]]></kwd>
<kwd lng="es"><![CDATA[España]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Banegas]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Díez-Gañán]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Banuelos-Marco]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Smoking-attributable deaths in Spain, 2006]]></article-title>
<source><![CDATA[Med Clin]]></source>
<year>2011</year>
<volume>136</volume>
<page-range>97-102</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2.</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[Country statistics and global health estimates: Spain. 2015]]></source>
<year></year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[World Health Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Enríquez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Salvador-Llivina]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[López-Nicolas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effects of implementing a smoking cessation intervention in Spain on morbidity, mortality and health care costs]]></article-title>
<source><![CDATA[Gac Sanit]]></source>
<year>2002</year>
<volume>16</volume>
<page-range>308-17</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[Blosnich]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Horn]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A systematic review of the aetiology of tobacco disparities for sexual minorities]]></article-title>
<source><![CDATA[Tob Control]]></source>
<year>2013</year>
<volume>22</volume>
<page-range>66-73</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[Lee]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[GK]]></given-names>
</name>
<name>
<surname><![CDATA[Melvin]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tobacco use among sexual minorities in the USA, 1987 to May 2007: a systematic review]]></article-title>
<source><![CDATA[Tob Control]]></source>
<year>2009</year>
<volume>18</volume>
<page-range>275-82</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[Pelster]]></surname>
<given-names><![CDATA[ADK]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Irwin]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tobacco use and its relationship to social determinants of health in LGBT populations of a Midwestern State]]></article-title>
<source><![CDATA[LGBT Health]]></source>
<year>2015</year>
<volume>2</volume>
<page-range>71-6</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[Lawrence]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Mitrou]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Zubrick]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Smoking and mental illness results from population surveys in Australia and the United States]]></article-title>
<source><![CDATA[BMC Public Health]]></source>
<year>2009</year>
<volume>9</volume>
<page-range>285</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[Cochran]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Bandiera]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[Mays]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sexual orientation-related differences in tobacco use and secondhand smoke exposure among US adults aged 20 to 59 years 2003-2010 National Health and Nutrition Examination Surveys]]></article-title>
<source><![CDATA[Am J Public Health]]></source>
<year>2013</year>
<volume>103</volume>
<page-range>1837-44</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[Öberg]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jaakkola]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Woodward]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Worldwide burden of disease from exposure to second-hand smoke a retrospective analysis of data from 192 countries]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2011</year>
<volume>377</volume>
<page-range>139-46</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[Bravo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cabrera]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tobacco consumption in stigmatized populations a PubMed tobacco literature review on stigmatized populations]]></article-title>
<source><![CDATA[Revista Colombiana de Neumología]]></source>
<year>2015</year>
<page-range>27</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="book">
<collab>Ministerio de Sanidad, Servicios Sociales e Igualdad</collab>
<source><![CDATA[Men-Who-Have-Sex-With-Men Internet Survey (EMIS): results in Spain]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[MSSSI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[WHO global report on trends in prevalence of tobacco smoking 2015]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[World Health Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Martí-Pastor]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gotsens]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Health and health-related behaviors according to sexual attraction and behavior]]></article-title>
<source><![CDATA[Gac Sanit]]></source>
<year>2015</year>
<volume>29</volume>
<page-range>135-8</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[Requena]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Current situation of health surveys in Spain]]></article-title>
<source><![CDATA[Rev Esp Salud Pública]]></source>
<year>2013</year>
<volume>87</volume>
<page-range>549-73</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<collab>Ministerio de Igualdad y Servicios Sociales</collab>
<collab>Instituto Nacional de Estadística</collab>
<source><![CDATA[2011-2012. National Health Survey: methodology]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[MISS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="book">
<collab>Instituto Nacional de Estadística</collab>
<source><![CDATA[2014 European Health Interview Survey in Spain: Methodology]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[INE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<collab>Ministerio de Sanidad</collab>
<collab>Servicios Sociales e Igualdad</collab>
<source><![CDATA[2013 Household Survey on Alcohol and Drugs in the general population in Spain (EDADES)]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[MSSSI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="">
<collab>Ministerio de Sanidad, Política Social e Igualdad</collab>
<collab>Observatorio de Salud de las Mujeres</collab>
<source><![CDATA[2009 Sexual Health National Survey]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Belza]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fuente]]></surname>
<given-names><![CDATA[L de la]]></given-names>
</name>
</person-group>
<source><![CDATA[2003 Health and Sexual Habits Survey. General report]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Estadística y Ministerio de Sanidad y Consumo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heck]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobson]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Asthma diagnosis among individuals in same-sex relationships]]></article-title>
<source><![CDATA[J Asthma]]></source>
<year>2006</year>
<volume>43</volume>
<page-range>579-84</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[Schane]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Ling]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Glantz]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Health effects of light and intermittent smoking a review]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2010</year>
<volume>121</volume>
<page-range>1518-22</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[Domingo-Salvany]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bacigalupe]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Carrasco]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Proposals for social class classification based on the Spanish National Classification of Occupations 2011 using neo-Weberian and neo-Marxist approaches]]></article-title>
<source><![CDATA[Gac Sanit]]></source>
<year>2013</year>
<volume>27</volume>
<page-range>263-72</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[Humfleet]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sees]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[History of alcohol or drug problems, current use of alcohol or marijuana, and success in quitting smoking]]></article-title>
<source><![CDATA[Addict Behav]]></source>
<year>1999</year>
<volume>24</volume>
<page-range>149-54</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<collab>2008 PHS Guideline Update Panel, Liaisons and Staff</collab>
<article-title xml:lang=""><![CDATA[Treating tobacco use and dependence 2008 update U.S. Public Health Service Clinical Practice Guideline executive summary]]></article-title>
<source><![CDATA[Respir Care]]></source>
<year>2008</year>
<volume>53</volume>
<page-range>1217-22</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wendt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Considerations before pooling data from two different cycles of the General Social Survey]]></source>
<year>2007</year>
<page-range>1-17</page-range><publisher-loc><![CDATA[Ottawa ]]></publisher-loc>
<publisher-name><![CDATA[Social and Aboriginal Statistics Division, Statistics Canada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="book">
<collab>IBM Corp</collab>
<source><![CDATA[Released 2013. IBM SPSS Statistics for Windows. Version 22.0. Released 2013. IBM SPSS Statistics for Windows, Version 22.0. Armonk,]]></source>
<year>2013</year>
<publisher-loc><![CDATA[NY ]]></publisher-loc>
<publisher-name><![CDATA[IBM Corp]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Unger]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The role of social networks and media receptivity in predicting age of smoking initiation a proportional hazards model of risk and protective factors]]></article-title>
<source><![CDATA[Addict Behav]]></source>
<year>1999</year>
<volume>24</volume>
<page-range>371-81</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mills]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Messer]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Gilpin]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effect of smoke-free homes on adult smoking behavior a review]]></article-title>
<source><![CDATA[Nicotine Tob Res]]></source>
<year>2009</year>
<volume>11</volume>
<page-range>1131-41</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hatzenbuehler]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[McLaughlin]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Xuan]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Social networks and sexual orientation disparities in tobacco and alcohol use]]></article-title>
<source><![CDATA[J Stud Alcohol Drugs]]></source>
<year>2015</year>
<volume>76</volume>
<page-range>117-26</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[Cortina]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Demographics of homosexual couples in Spain]]></article-title>
<source><![CDATA[Revista Española de Investigaciones Sociológicas (REIS)]]></source>
<year>2016</year>
<volume>153</volume>
<page-range>3-21</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kohut]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Wike]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[The global divide on homosexuality]]></source>
<year>2013</year>
<publisher-name><![CDATA[Pew Research Center]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<collab>Jefatura del Estado</collab>
<article-title xml:lang=""><![CDATA[Ley 13/2005, por la que se modifica el Código Civil en materia de derecho a contraer matrimonio]]></article-title>
<source><![CDATA[Boletín Oficial del Estado]]></source>
<year>2005</year>
</nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Graham]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Berkowitz]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Blum]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[The health of lesbian, gay, bisexual, and transgender people: building a foundation for better understanding]]></source>
<year>2011</year>
<page-range>89-139</page-range><publisher-loc><![CDATA[Washington, DC ]]></publisher-loc>
<publisher-name><![CDATA[Institute of Medicine]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayer]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Bradford]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Makadon]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sexual and gender minority health what we know and what needs to be done]]></article-title>
<source><![CDATA[Am J Public Health]]></source>
<year>2008</year>
<volume>98</volume>
<page-range>989-95</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[Folch]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Casabona]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trends in the prevalence of HIV infection and risk behaviors in homo- and bisexual men]]></article-title>
<source><![CDATA[Gac Sanit]]></source>
<year>2005</year>
<volume>19</volume>
<page-range>294-301</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
