<?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>2448-6442</journal-id>
<journal-title><![CDATA[Estudios sociológicos]]></journal-title>
<abbrev-journal-title><![CDATA[Estud. sociol]]></abbrev-journal-title>
<issn>2448-6442</issn>
<publisher>
<publisher-name><![CDATA[El Colegio de México A.C., Centro de Estudios Sociológicos]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-64422019000100195</article-id>
<article-id pub-id-type="doi">10.24201/es.2019v37n109.1743</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Subjetividades de mujeres de sectores populares en la CDMX en ocupaciones &#8220;masculinas&#8221;]]></article-title>
<article-title xml:lang="en"><![CDATA[Subjectivities of Women from Popular Sectors in Mexico City Who Work in Occupations Masculines]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[Cristina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,El Colegio de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<volume>37</volume>
<numero>109</numero>
<fpage>195</fpage>
<lpage>215</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-64422019000100195&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-64422019000100195&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-64422019000100195&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La nota presenta resultados de un estudio desarrollado en la Ciudad de México con mujeres de sectores populares en ocupaciones consideradas masculinas y femeninas. Participaron 109 mujeres en grupos de discusión y en entrevistas en profundidad. El análisis muestra pistas de una des-generización de las relaciones familiares y de pareja que se vuelve posible cuando los cambios sociales y culturales borran las fronteras entre los mundos masculino y femenino que sustentan la división sexual del trabajo. Aparece una tensión entre el deseo de mayor igualdad de género y la resistencia a aceptarla. Todas las mujeres reproducen el discurso de la pareja igualitaria como utopía, pero mantienen férreamente el modelo diferenciado, tanto por identificación como por estrategia, ante los riesgos del individualismo consumista que perciben en su medio y que amenaza especialmente a sus hijos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This note presents results of a study developed in Mexico City with women from popular sectors in jobs considered male and female occupations. 109 women participated in discussion groups and in-depth interviews. The analysis shows clues to a de-genderization of family and couple relationships, which becomes possible when social and cultural changes lead to a blurring of the boundaries between the masculine and feminine worlds that sustain the sexual division of labor. There is a tension between the desire for greater gender equality and the resistance to accept it. All women reproduce the discourse of the egalitarian couple as utopia, but maintain the differentiated model, both by identification and by strategy, before the risks of consumerist individualism that they perceive in their environment and that especially threatens their children.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[género]]></kwd>
<kwd lng="es"><![CDATA[subjetividad]]></kwd>
<kwd lng="es"><![CDATA[pareja]]></kwd>
<kwd lng="es"><![CDATA[familia]]></kwd>
<kwd lng="es"><![CDATA[trabajo]]></kwd>
<kwd lng="en"><![CDATA[gender]]></kwd>
<kwd lng="en"><![CDATA[subjectivity]]></kwd>
<kwd lng="en"><![CDATA[couple]]></kwd>
<kwd lng="en"><![CDATA[family]]></kwd>
<kwd lng="en"><![CDATA[work]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Archer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cultura y teoría social]]></source>
<year>1997</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Nueva Visión]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arruzza]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Reflexiones degeneradas: patriarcado y capitalismo]]></source>
<year>2014</year>
<publisher-name><![CDATA[Viento Sur]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartra]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[La jaula de la melancolía: identidad y metamorfosis del mexicano]]></source>
<year>1987</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Grijalbo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beck]]></surname>
<given-names><![CDATA[Ulrich]]></given-names>
</name>
<name>
<surname><![CDATA[Beck-Gernsheim]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Individualization. Institutionalized individualism and its social and political consequences]]></source>
<year>2002</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Sage]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beck-Gernsheim]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[La reinvención de la familia. En busca de nuevas formas de convivencia]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Paidós]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bourdieu]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[La dominación masculina]]></source>
<year>2000</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Anagrama]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butler]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[AIBR Revista de Antropología Iberoamericana]]></source>
<year>2009</year>
<volume>4</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>321-36</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butler]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Merely Cultural]]></article-title>
<source><![CDATA[New Left Review]]></source>
<year>1998</year>
<volume>1</volume>
<numero>227</numero>
<issue>227</issue>
<page-range>33-44</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Casique]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Power, Autonomy and Division of Labor in Mexican Dual-earner Families]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Lanham, NY ]]></publisher-loc>
<publisher-name><![CDATA[Oxford U. Press of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deutsch]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Undoing gender]]></article-title>
<source><![CDATA[Gender and Society]]></source>
<year>2007</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>106-27</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Gender and Social Theory]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Buckingham, Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Open University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fraser]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Heterosexist capitalism?]]></article-title>
<source><![CDATA[New Left Review]]></source>
<year>1998</year>
<volume>1</volume>
<numero>228</numero>
<issue>228</issue>
<page-range>140-9</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[Brígida]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[Orlandina de]]></given-names>
</name>
</person-group>
<source><![CDATA[Las familias en el México metropolitano: visiones femeninas y masculinas]]></source>
<year>2006</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[El Colegio de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Giddens]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[La transformación de la intimidad. Sexualidad, amor y erotismo en las sociedades modernas]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Cátedra]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Godoy-Hellwig]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Psique: el goce femenino en las relaciones amorosas violentas]]></article-title>
<source><![CDATA[Boletín Científico Sapiens Research]]></source>
<year>2015</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-13</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goffman]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The arrangement between the sexes]]></article-title>
<source><![CDATA[Theory and Society]]></source>
<year>1977</year>
<volume>4</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>301-31</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hierro]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ética y feminismo]]></source>
<year>2014</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[PUEG/UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hochschild]]></surname>
<given-names><![CDATA[Arlie Russell]]></given-names>
</name>
<name>
<surname><![CDATA[Machung]]></surname>
<given-names><![CDATA[Anne]]></given-names>
</name>
</person-group>
<source><![CDATA[The Second Shift. Working Parents and the Revolution at Home]]></source>
<year>1989</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Viking]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<collab>INEGI (Instituto Nacional de Estadística y Geografía)</collab>
<source><![CDATA[Boletín informativo de la Encuesta Nacional sobre la Dinámica de las Relaciones en los Hogares (Endireh, 2016)]]></source>
<year>2017</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jamieson]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intimacy Transformed? A Critical Look at the &#8216;Pure Relationship&#8217;]]></article-title>
<source><![CDATA[Sociology]]></source>
<year>1999</year>
<volume>33</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>477-94</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Abuso sexual y vestimenta sexy]]></source>
<year>2016</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Siglo XXI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Latour]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Reensamblar lo social. Una introducción a la teoría del actor-red]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Manantial]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorber]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A World without Gender?]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lorber]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of Gender and Women&#8217;s Studies]]></source>
<year>2006</year>
<page-range>470-4</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Sage]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mahmood]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Feminist theory, agency, and the liberatory subject: some reflections on the Islamic revival in Egypt]]></article-title>
<source><![CDATA[Temenos]]></source>
<year>2006</year>
<volume>42</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-71</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McNay]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Body, Position, Power: Bourdieu and Butler on Agency]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[McNay]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Gender and Agency: Reconfiguring the Subject in Feminist and Social Theory]]></source>
<year>2000</year>
<page-range>31-73</page-range><publisher-loc><![CDATA[UK ]]></publisher-loc>
<publisher-name><![CDATA[Polity Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McNay]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Social Freedom and Progress in the Family: Reflections on Care, Gender and Inequality]]></article-title>
<source><![CDATA[Critical Horizons]]></source>
<year>2015</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>170-86</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McRobbie]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Be Creative. Making a living in the new culture industries]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Cambridge, UK ]]></publisher-loc>
<publisher-name><![CDATA[Polity Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patton]]></surname>
<given-names><![CDATA[Michael Q.]]></given-names>
</name>
</person-group>
<source><![CDATA[Qualitative Evaluation and Research Methods]]></source>
<year>1990</year>
<publisher-loc><![CDATA[Newbury Park ]]></publisher-loc>
<publisher-name><![CDATA[Sage]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simmel]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cultura femenina y otros ensayos]]></source>
<year>1934</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Revista de Occidente]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Skeggs]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The toilet paper: Feminity, Class and Mis-recognition]]></article-title>
<source><![CDATA[Women&#8217;s Studies International Forum]]></source>
<year>2001</year>
<volume>24</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>295-307</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Touraine]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[El mundo de las mujeres]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Paidós]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walby]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Globalization and multiple inequalities]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ngan-ling Chow]]></surname>
</name>
<name>
<surname><![CDATA[Texler Segal]]></surname>
</name>
<name>
<surname><![CDATA[Tan]]></surname>
</name>
</person-group>
<source><![CDATA[Analyzing gender, intersectionality and multiple inequalities: global, transnational and local contexts]]></source>
<year>2011</year>
<page-range>17-33</page-range><publisher-loc><![CDATA[Bingley. UK ]]></publisher-loc>
<publisher-name><![CDATA[Emerald]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wouters]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sobre la sociogénesis de una tercera naturaleza en la civilización de las emociones]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Weiler]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Figuraciones en Proceso]]></source>
<year>1998</year>
<publisher-loc><![CDATA[Santafé de Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Fundación Social]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wouters]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sex and Manners. Female Emancipation in the West, 1890-2000]]></source>
<year>2004</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Sage]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wouters]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On sexualisation and eroticisation: emancipation of love and lust]]></article-title>
<source><![CDATA[Educaçao &amp; Realidade]]></source>
<year>2017</year>
<volume>42</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1217-34</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
