<?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>0864-3466</journal-id>
<journal-title><![CDATA[Revista Cubana de Salud Pública]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Salud Pública]]></abbrev-journal-title>
<issn>0864-3466</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-34662019000300012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Intervención en salud oral para modificar la calidad de vida en mujeres vulnerables]]></article-title>
<article-title xml:lang="en"><![CDATA[Oral health intervention to modify the quality of life in vulnerable women]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León Mantero]]></surname>
<given-names><![CDATA[Diego]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moya Rivera]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vidal Gamboa]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Mayor Escuela de Salud Pública ]]></institution>
<addr-line><![CDATA[Santiago de Chile ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<volume>45</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-34662019000300012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-34662019000300012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-34662019000300012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La evaluación de un programa odontológico debe considerar, además de los resultados clínicos, la percepción del paciente en relación a cambios físicos, psicológicos y sociales. En este contexto, la calidad de vida relacionada con salud oral constituye un importante indicador de impacto sanitario y de eficacia de un tratamiento.  Objetivo:  Evaluar el impacto de la salud oral en la calidad de vida de mujeres que recibieron intervención odontológica en centros de atención primaria de salud de la Región de los Ríos, Chile.  Métodos:  Estudio cuasi experimental con diseño antes-después de una intervención odontológica en 3907 mujeres, de 15 o más años, en condición de vulnerabilidad con problemas dentales que afectan su calidad de vida relacionada con su salud oral. Se midió a través del cuestionario &#8220;Perfil de Impacto en Salud Oral&#8221; (OHIP-7sp).  Resultados:  Se obtuvo una muestra representativa del 5 % de las participantes (n =137), edad media 48,1 ± 16,1 años. Un 96,4 % percibió que la salud bucal afecta su calidad de vida, valor que desciende a 51,8 % después de la intervención. La variación porcentual fue de 46,3 %. Se evidenció la relación entre calidad de vida y la edad de las participantes.  Conclusión:  la intervención odontológica tiene un impacto positivo en la calidad de vida relacionada con salud oral de las mujeres, e indirectamente ayuda a mejorar la empleabilidad, porque contribuye, con una mejor salud oral, a fortalecer su autoestima y sus relaciones sociales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The assessment of a dental program should consider, in addition to the clinical results, the perception of the patient in relation to physical, psychological and social changes. In this context, quality of life related to oral health is an important indicator of the health impact and efficacy of a treatment.  Objective:  To assess the impact of oral health in the quality of life of women who received a dental intervention in primary healthcare centers in the Region of Los Ríos, Chile.  Methods:  Quasi-experimental study with a before-after design of a dental intervention in 3,907 women aged 15 years or more in vulnerable conditions with dental problems that affect their life quality related to oral health. It was measured by means of the questionnaire "Profile of Impact in Oral Health" (OHIP-7sp) with previous informed consent, before and after the dental intervention.  Results:  A representative sample of 5% of the participants (n = 137), average age 48.1 ± 16.1 years was obtained. 96,4% perceived that oral health affects their quality of life, a value that drops to 51,8% after the intervention. The percentage variation was of 46,3% being a positive result indicator of program evaluation. It was evidenced a relationship between life quality and the age of the participants.  Conclusion:  The odontological intervention has a positive impact in quality of life related to women&#8217;s oral health, and indirectly meets with improving the employability of the beneficiaries by contributing to better oral health, strengthening their self-esteem and social relationships.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[calidad de vida]]></kwd>
<kwd lng="es"><![CDATA[salud oral]]></kwd>
<kwd lng="es"><![CDATA[intervención odontológica]]></kwd>
<kwd lng="en"><![CDATA[life quality]]></kwd>
<kwd lng="en"><![CDATA[oral health]]></kwd>
<kwd lng="en"><![CDATA[odontological intervention]]></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[von Marttens]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Carvajal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Leighton]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[von Marttens]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Experiencia y significado del proceso de edentulismo de adultos mayores, atendidos en un consultorio del servicio público chileno]]></article-title>
<source><![CDATA[Rev clínica periodoncia, Implantol y Rehabil oral]]></source>
<year>2010</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>27-33</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[Arteaga]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Urzúa]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia de Caries y Pérdida de Dientes en Población de 65 a 74 Años de Santiago, Chile]]></article-title>
<source><![CDATA[Rev. Clin. Periodoncia. Implantol. y Rehábil Oral]]></source>
<year>2009</year>
<volume>2</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>161-6</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Study protocol for the World Health Organization project to develop a Quality of Life assessment instrument (WHOQOL)]]></article-title>
<source><![CDATA[Qual Life Res]]></source>
<year>1993</year>
<volume>2</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>153-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<collab>Ministerio de Salud</collab>
<source><![CDATA[Encuesta Nacional de Salud 2016-2017: Primeros resultados. Santiago,]]></source>
<year>2017</year>
<publisher-loc><![CDATA[Chile ]]></publisher-loc>
<publisher-name><![CDATA[MINSAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-García]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Juárez-Cedillo]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes-Morales]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[De la Fuente-Hernández]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Solórzano-Santos]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[García-Peña]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estado de la dentición y sus efectos en la capacidad de los ancianos para desempeñar sus actividades habituales]]></article-title>
<source><![CDATA[Salud Publica Mex]]></source>
<year>2007</year>
<volume>49</volume>
<page-range>173-81</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[Misrachi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Utilidad de las Mediciones de la Calidad de Vida Relacionada con la Salud]]></article-title>
<source><![CDATA[Rev Dent Chile]]></source>
<year>2005</year>
<volume>96</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>28-35</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[Aubert]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Monsalves]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Moya]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calidad de vida relacionada con salud oral en mayores de 14 Años en la Comunidad San Juan Bautista, Isla Robinson Crusoe, Chile]]></article-title>
<source><![CDATA[Int J Odontostomatol]]></source>
<year>2014</year>
<volume>8</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>141-5</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[Cohen-Carneiro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Souza-Santos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rebelo]]></surname>
<given-names><![CDATA[MAB]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quality of life related to oral health contribution from social factors. Cien Saude Colet]]></article-title>
<source><![CDATA[ABRASCO - Associação Brasileira de Saúde Coletiva]]></source>
<year>2011</year>
<volume>16</volume>
<page-range>1007-15</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[Urzúa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Caqueo-Urízar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calidad de vida Una revisión teórica del concepto]]></article-title>
<source><![CDATA[Ter Psicol]]></source>
<year>2012</year>
<volume>30</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-71</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[Urzúa Alfonso]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calidad de vida relacionada con la salud: Elementos conceptuales]]></article-title>
<source><![CDATA[Rev. med. Chile]]></source>
<year>2010</year>
<volume>138</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>358-65</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="">
<collab>Ministerio de Salud de Chile</collab>
<source><![CDATA[Orientación Técnica para la ejecución del Programa Odontológico Integral]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Dell'Olmo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Nebot]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diseños evaluativos en salud pública aspectos metodológicos. Gac]]></article-title>
<source><![CDATA[Sanit]]></source>
<year>2011</year>
<volume>25</volume>
<page-range>9-16</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[León]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Correa-Beltrán]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[De Marchi]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Giacaman]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ultra-short version of the oral health impact profile in elderly Chileans]]></article-title>
<source><![CDATA[Geriatr Gerontol Int]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Baelum]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spanish version of the Oral Health Impact Profile (OHIP-Sp)]]></article-title>
<source><![CDATA[BMC Oral Health]]></source>
<year>2008</year>
<volume>6</volume>
<page-range>11</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[Villalbí]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tresserras]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de políticas y planes de salud]]></article-title>
<source><![CDATA[Gac Sanit]]></source>
<year>2011</year>
<volume>25</volume>
<numero>Suppl 1</numero>
<issue>Suppl 1</issue>
<page-range>17-24</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[Nebot]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ariza]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Villalbí]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[García-Altés]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de la efectividad en salud pública: fundamentos conceptuales y metodológicos]]></article-title>
<source><![CDATA[Gac Sanit]]></source>
<year>2011</year>
<volume>25</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>3-8</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[Caglayan]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Altun]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Miloglu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Kaya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yilmaz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Correlation between oral health-related quality of life (OHQoL) and oral disorders in a Turkish patient population]]></article-title>
<source><![CDATA[Med. Oral Patol. Oral Cir. Bucal]]></source>
<year>2009</year>
<volume>14</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>573-8</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fuente-Hernández]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sumano-Moreno]]></surname>
<given-names><![CDATA[Ó]]></given-names>
</name>
<name>
<surname><![CDATA[Sifuentes-Valenzuela]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Zelocuatecatl-Aguilar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacto de la salud bucal en la calidad de vida de adultos mayores demandantes de atención dental Univ]]></article-title>
<source><![CDATA[Odontológica]]></source>
<year>2010</year>
<volume>29</volume>
<numero>63</numero>
<issue>63</issue>
<page-range>83-92</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[Diaz-Reissner Clarisse]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Casas-García]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Roldán-Merino]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calidad de Vida Relacionada con Salud Oral: Impacto de Diversas Situaciones Clínicas Odontológicas y Factores Socio-Demográficos]]></article-title>
<source><![CDATA[Revisión de la Literatura. Int. J. Odontostomat]]></source>
<year>2017</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-9</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[Bellamy]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relación entre calidad de vida relacionada con la salud oral, pérdida dental y prótesis removible en adultos mayores de 50 años derechohabientes del IMSS]]></article-title>
<source><![CDATA[Avances en odontoestomatología]]></source>
<year>2014</year>
<volume>30</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>195-203</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[Moya]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Chappuzeau]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Caro]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Monsalves]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Situación de salud oral y calidad de vida de los adultos mayores]]></article-title>
<source><![CDATA[Rev. Estomatol. Hered]]></source>
<year>2012</year>
<volume>4</volume>
<page-range>197-202</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[Sanders]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Slade]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Reisine]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of oral disease on quality of life in the US and Australian populations]]></article-title>
<source><![CDATA[Community Dent. Oral Epidemiol]]></source>
<year>2009</year>
<volume>37</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>171-81</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
