<?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>1028-4818</journal-id>
<journal-title><![CDATA[Multimed]]></journal-title>
<abbrev-journal-title><![CDATA[Multimed]]></abbrev-journal-title>
<issn>1028-4818</issn>
<publisher>
<publisher-name><![CDATA[Centro Provincial de Información de Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1028-48182019000601232</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización de mujeres con riesgo preconcepcionalen el CMF 24. Policlínico René Vallejo Ortiz]]></article-title>
<article-title xml:lang="en"><![CDATA[Characterization of women at preconceptional risk in CMF 24. Polyclinic René Vallejo Ortiz]]></article-title>
<article-title xml:lang="pt"><![CDATA[Caracterização de mulheres em risco preconceitual no CMF 24. Policlínica René Vallejo Ortiz]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Polanco Rosales]]></surname>
<given-names><![CDATA[Ariatna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trinchet Rodriguez]]></surname>
<given-names><![CDATA[Robert Alien]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Fonseca]]></surname>
<given-names><![CDATA[Beatriz Alicia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Labrada Gómez]]></surname>
<given-names><![CDATA[Niuvis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bien González]]></surname>
<given-names><![CDATA[María Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Granma Policlínico René Vallejo Ortiz ]]></institution>
<addr-line><![CDATA[Bayamo Granma]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Policlínico Bayamo Oeste  ]]></institution>
<addr-line><![CDATA[Bayamo Granma]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>23</volume>
<numero>6</numero>
<fpage>1232</fpage>
<lpage>1250</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1028-48182019000601232&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1028-48182019000601232&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1028-48182019000601232&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El riesgo reproductivo está condicionado por una serie de factores, enfermedades o circunstancias únicas o asociadas que pueden repercutir desfavorablemente en el binomio, durante el embarazo, parto o puerperio. Se realizó un estudio observacional, longitudinal y retrospectivo; con el objetivo de identificar los factores de riesgo preconcepcional en mujeres del Consultorio Médico de Familia 24, perteneciente al Policlínico René Vallejo Ortiz,de Bayamo, entre enero y diciembre del 2017. Se diseñó un estudio de casos y controles no pareados con relación no enfermo-enfermo (4:1), la muestra estuvo conformada por 128 mujeres sanas y 32 enfermas; los datos se obtuvieron a partir de una planilla de recolección de datos aplicada y su historia clínica. Se aplicó como instrumento epidemiológico para tener una medida que cuantifique las fuerzas de asociación, la razón de productos cruzados y el Chi cuadrado. La edad menor de 18 años, mayor de 35 años y la talla inferior a 150 cm se constituyeron en los antecedentes biológicos asociados con el riesgo preconcepcional. El aborto a repetición fue el antecedente obstétrico asociados con este riesgo. Las afecciones asociadas con el mismo fueron la hipertensión arterial, las cardiopatías y el asma bronquial. El bajo nivel de escolaridad fue el antecedente socio ambiental asociado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Reproductive risk is conditioned by a series of unique or associated factors, diseases or circumstances that may have an unfavorable impact on the binomial, during pregnancy, childbirth or the puerperium. An observational, longitudinal and retrospective study was carried out; with the objective of identifying the preconceptional risk factors in women of the Family Medical Office 24, belonging to the René Vallejo Ortiz Polyclinic, from Bayamo, between January and December 2017. A study of unmatched cases and controls with a non-ill relationship was designed. - ill (4: 1), the sample consisted of 128 healthy and 32 sick women; the data were obtained from an applied data collection form and its medical history. It was applied as an epidemiological instrument to have a measure that quantifies the forces of association, the ratio of cross products and Chi square. The age under 18, over 35 years and the size below 150 cm were the biological background associated with the preconception risk. Repeated abortion was the obstetric history associated with this risk. The conditions associated with it were high blood pressure, heart disease and bronchial asthma. The low level of schooling was the associated socio-environmental background.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO O risco reprodutivo é condicionado por uma série de fatores, doenças ou circunstâncias únicas ou associadas que podem ter um impacto desfavorável no binômio, durante a gravidez, o parto ou o puerpério. Foi realizado um estudo observacional, longitudinal e retrospectivo; com o objetivo de identificar os fatores de risco de preconceito em mulheres do Serviço Médico da Família 24, pertencentes à Policlínica René Vallejo Ortiz, de Bayamo, entre janeiro e dezembro de 2017. Foi realizado um estudo de casos e controles incomparáveis &#8203;&#8203;com relação não-doente. - doente (4: 1), a amostra foi composta por 128 mulheres saudáveis &#8203;&#8203;e 32 doentes; os dados foram obtidos de um formulário de coleta de dados aplicado e seu histórico médico. Foi aplicado como instrumento epidemiológico a medida que quantifica as forças de associação, a proporção de produtos cruzados e o quadrado do Chi. Idade abaixo de 18 anos, acima de 35 anos e tamanho abaixo de 150 cm foram os antecedentes biológicos associados ao risco de preconceito. O aborto repetido foi a história obstétrica associada a esse risco. As condições associadas a ela foram pressão alta, doenças cardíacas e asma brônquica. O baixo nível de escolaridade foi o background socioambiental associado.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Atención preconceptiva]]></kwd>
<kwd lng="en"><![CDATA[Preconception care]]></kwd>
<kwd lng="pt"><![CDATA[Cuidados pré-conceito]]></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[Prieto Bocanegra]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prácticas de cuidado y su influencia durante la gestación en Tunja, Colombia]]></article-title>
<source><![CDATA[Rev Cubana Enfermer]]></source>
<year>2016</year>
<volume>32</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González Portales]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Cabrera]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez Ricardo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El riesgo preconcepcional y su vínculo con la salud materna]]></article-title>
<source><![CDATA[Rev Cubana Med Gen Integr]]></source>
<year>2016</year>
<volume>32</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1-15</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[Álvarez Toste]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hinojosa Álvarez]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez Sergio]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[López Barroso]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[González Rodríguez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Carbonell]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morbilidad materna extremadamente grave, un problema actual]]></article-title>
<source><![CDATA[Rev Cubana Hig Epidemiol]]></source>
<year>2011</year>
<volume>49</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>420-33</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[Tavera Salazar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La atención primaria de salud y la salud materno infantil]]></article-title>
<source><![CDATA[Rev. peru. ginecol. obstet]]></source>
<year>2018</year>
<volume>64</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>383-91</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[Torres-Rodríguez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Cedeño-Núñez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Lastres-Perea]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Guerra-Pérez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Santiesteban-Remón]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intervención educativa para prevenir embarazos en la adolescencia]]></article-title>
<source><![CDATA[MULTIMED]]></source>
<year>2014</year>
<volume>18</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>78-91</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[Rojas Ochoa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fundamentación de la especialidad en salud pública]]></article-title>
<source><![CDATA[Rev Cubana Salud Pública]]></source>
<year>2011</year>
<volume>37</volume>
<numero>^s5</numero>
<issue>^s5</issue>
<supplement>5</supplement>
<page-range>602-15</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[Balestena Sánchez]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Pereda Serrano]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Milán Soler]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La edad materna avanzada como elemento favorecedor de complicaciones obstétricas y del nacimiento]]></article-title>
<source><![CDATA[Rev Ciencias Médicas]]></source>
<year>2015</year>
<volume>19</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>789-802</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[González Hernández]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Alonso Uría]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez Rojas]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[Campo González]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de gestantes adolescentes y su repercusión en el recién nacido en un área de salud]]></article-title>
<source><![CDATA[Rev Cubana Pediatr]]></source>
<year>2000</year>
<volume>72</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>54-9</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[Blanco Pérez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Miñoso Pérez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Barroso Gazquez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Socarras Gámez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cué Perdomo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estado del programa de diagnóstico prenatal citogenético]]></article-title>
<source><![CDATA[Rev Ciencias Médicas]]></source>
<year>2015</year>
<volume>19</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>214-22</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[Ramos Pérez]]></surname>
<given-names><![CDATA[MY]]></given-names>
</name>
<name>
<surname><![CDATA[Mejías Álvarez]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso Núñez]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Betancourt Nápoles]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Repercusión de la edad materna avanzada sobre el embarazo, el parto y el recién nacido]]></article-title>
<source><![CDATA[AMC]]></source>
<year>2006</year>
<volume>10</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>56-65</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[Biro]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Davey]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Carolan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kealy]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Advanced maternal age and obstetric morbidity for women giving birth in Victoria, Australia A population-based study]]></article-title>
<source><![CDATA[Aust N Z J Obstet Gynaecol]]></source>
<year>2012</year>
<volume>52</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>229-34</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[Bendezú]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bendezú-Quispe]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Torres-Román]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Huamán-Gutiérrez]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Características y riesgos de gestantes adolescentes]]></article-title>
<source><![CDATA[Rev. peru. ginecol. obstet]]></source>
<year>2016</year>
<volume>62</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>13-8</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[Cáceres Cabrera]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[García Núñez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[San Juan]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relación entre condiciones sociodemográficas y conocimiento sobre riesgo preconcepcional en mujeres en edad fértil]]></article-title>
<source><![CDATA[Medisur]]></source>
<year>2017</year>
<volume>15</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>807-18</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[Magallanes-Corimanya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Barazorda-Huyhua]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Roa-Meggo]]></surname>
<given-names><![CDATA[YJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Índice de masa corporal pregestacional, ganancia de peso gestacional y retención de peso posparto]]></article-title>
<source><![CDATA[Rev Cubana Obstet Ginecol]]></source>
<year>2018</year>
<volume>44</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiménez Acosta]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Suárez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz Sánchez]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aplicación de las referencias nacionales para la evaluación antropométrica de las embarazadas en la vigilancia nutricional en Cuba]]></article-title>
<source><![CDATA[Rev Cubana Obstet Ginecol]]></source>
<year>2012</year>
<volume>38</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>182-9</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[Goldstein]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
<name>
<surname><![CDATA[Abell]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Ranasinha]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Misso]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Boyle]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Black]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Association of Gestational Weight Gain With Maternal and Infant Outcomes: A Systematic Review and Meta-analysis]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2017</year>
<volume>317</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>2207-25</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[Pérez-Estrada]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Tamayo-Ortiz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Santisteban-Cedeño]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Mariño-Pérez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Estrada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Percepción de riesgo sobre el embarazo en adolescentes de noveno grado]]></article-title>
<source><![CDATA[MULTIMED]]></source>
<year>2016</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>148-60</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[Alonso Uría]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Alonso]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Yanes Morales]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo Isaac]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización del neonato bajo peso hijo de madre adolescente]]></article-title>
<source><![CDATA[Rev Cubana Obstet Ginecol]]></source>
<year>2018</year>
<volume>44</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rigol Ricardo]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Obstetricia y Ginecología]]></source>
<year>2014</year>
<edition>2da</edition>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></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[Hierrezuelo Rojas]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez Cortés]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Subert Salas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[González Fernández]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Hechavarría]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calidad del proceso en la ejecución del programa de riesgo reproductivo preconcepcional]]></article-title>
<source><![CDATA[MEDISAN]]></source>
<year>2017</year>
<volume>21</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>518-26</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
