<?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>0864-2125</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina General Integral]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Med Gen Integr]]></abbrev-journal-title>
<issn>0864-2125</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-21252022000300005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización clínico epidemiológica de las defunciones fetales de causa genética en Camagüey]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical-Epidemiologic Characterization of Fetal Deaths for Genetic Cause in Camagüey]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quirós Rodríguez]]></surname>
<given-names><![CDATA[Yanetsa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arrieta García]]></surname>
<given-names><![CDATA[Rosaralis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prado Télles]]></surname>
<given-names><![CDATA[Nelis Ivis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pimentel Benítez]]></surname>
<given-names><![CDATA[Héctor Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Amador Aguilar]]></surname>
<given-names><![CDATA[Luis Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Departamento Provincial de Genética Médica de Camagüey  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas  ]]></institution>
<addr-line><![CDATA[ Camagüey]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>38</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-21252022000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-21252022000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-21252022000300005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: Los defectos congénitos inciden en el pronóstico y evolución de la vida intrauterina. En esta etapa, la correcta definición diagnóstica ecográfica anatomopatológica permite definir el riesgo genético preconcepcional en próximas gestaciones a través del asesoramiento genético.  Objetivo: Caracterizar clínica y epidemiológicamente las defunciones fetales de causa genética.  Métodos:  Estudio descriptivo y transversal, basado en los registros estadísticos de las defunciones fetales de causa genética en el Hospital Ginecobstétrico &#8220;Ana Betancourt de Mora&#8221;, provincia Camagüey, en el período 2001-2018. Fue empleada la estadística descriptiva para el análisis de las variables y la presentación de los resultados.  Resultados: La mayor prevalencia de defectos congénitos estuvo representada entre las gestantes en el grupo de 20 a 34 años de edad. En las mujeres menores de 35 años, los defectos del sistema nervioso central ocuparon el primer lugar y en la edad materna avanzada fueron las aberraciones cromosómicas. El ultrasonido fue el medio diagnóstico más utilizado, con confirmación del diagnóstico en el estudio anatomopatológico.  Conclusiones: El estudio clínico epidemiológico de las defunciones fetales permitió identificar los defectos congénitos más frecuentes asociados a estas en un período de dieciocho años en la provincia de Camagüey; a través del asesoramiento genético se brindaron opciones reproductivas a las familias y se favoreció la prevención de la recurrencia en el futuro riesgo preconcepcional.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Congenital defects have an impact on the prognosis and evolution of intrauterine life. At this stage, the correct anatomopathologic ultrasound diagnosis allows to define, through genetic counseling, the preconception genetic risk in future pregnancies.  Objective: To characterize, clinically and epidemiologically, the fetal deaths due to genetic causes.  Methods: A descriptive and transversal study was carried out with the statistical records of fetal deaths due to genetic cause that occurred in Ana Betancourt de Mora Gynecobstetric Hospital, Camagüey Province, in the period 2001-2018. Descriptive statistics were used for the analysis of variables and the presentation of results.  Results:  The highest prevalence of congenital defects was represented among pregnant women between 20 and 34 years of age. In women under 35 years of age, defects of the central nervous system occupied the first place, while, in advanced maternal age, it was chromosomal aberrations. Ultrasound was the most commonly used diagnostic means, with confirmation of the diagnosis through the anatomopathologic study.  Conclusions:  The clinical-epidemiological study of fetal deaths allowed to identify the most frequent congenital defects associated to these deaths in a period of eighteen years in Camagüey Province. Through genetic counseling, reproductive options were provided to families, while prevented recurrence in future preconception risk was favored.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anomalías congénitas]]></kwd>
<kwd lng="es"><![CDATA[diagnóstico prenatal]]></kwd>
<kwd lng="es"><![CDATA[muerte fetal]]></kwd>
<kwd lng="en"><![CDATA[congenital anomalies]]></kwd>
<kwd lng="en"><![CDATA[prenatal diagnosis]]></kwd>
<kwd lng="en"><![CDATA[fetal deaths]]></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[Mendes]]></surname>
<given-names><![CDATA[IC]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Da Silva]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Anomalias congênitas e suas principais causas evitáveis: uma revisão]]></article-title>
<source><![CDATA[Rev Med Minas Gerais]]></source>
<year>2018</year>
<volume>28</volume>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mérida Donoso]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Twenty-five years of screening eugenics in Spain. Cuad. Bioét. XXIII, 2012/1ª]]></article-title>
<source><![CDATA[Rev Chil Pediatr]]></source>
<year>2016</year>
<volume>87</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>422-31</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<collab>OMS</collab>
<source><![CDATA[Anomalías congénitas: centro de prensa]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Malformaciones congénitas: Nuevos desafíos para la Salud Pública]]></article-title>
<source><![CDATA[Pediatr]]></source>
<year>2018</year>
<volume>45</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>05-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="">
<collab>OPS/OMS</collab>
<source><![CDATA[Registros de defectos congénitos se expanden en América Latina]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almli]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Ely]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Ailes]]></surname>
<given-names><![CDATA[EC]]></given-names>
</name>
<name>
<surname><![CDATA[Abouk]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Grosse]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Isenburg]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Infant Mortality Attributable to Birth Defects- United States, 2003-2017]]></article-title>
<source><![CDATA[MMWR Morb Mortal Wkly Rep]]></source>
<year>2020</year>
<volume>69</volume>
<page-range>25-9</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<collab>Anuario estadístico de Cuba 2019</collab>
<source><![CDATA[Salud y asistencia social]]></source>
<year>2019</year>
<publisher-name><![CDATA[Oficina Nacional de Estadística e Información]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcheco]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Lantigua]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genética medica en Cuba: sus resultados e impacto en el cuidado de la Salud Materno Infantil en 35 años (1980-2014)]]></article-title>
<source><![CDATA[Anales de la Academia de Ciencias de Cuba]]></source>
<year>2017</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Taboada Lugo]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dilemas éticos en la interrupción del embarazo por malformaciones congénitas]]></article-title>
<source><![CDATA[Humanidades Médicas]]></source>
<year>2017</year>
<volume>17</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>17-30</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Organización Panamericana de la Salud. Mortalidad fetal, neonatal y perinatal]]></source>
<year>2006</year>
<publisher-name><![CDATA[Situación de Salud en las Américas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quintana Hernández]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cotilla Martínez]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Romero Leal]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<source><![CDATA[Terminaciones voluntarias de embarazo de causa genética en Mayabeque]]></source>
<year>2015</year>
<publisher-name><![CDATA[Medimay]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez Pérez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Jova Morel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de defectos congénitos según diagnóstico ultrasonográfico y anatomopatológico. Hospital &#8220;Ramón González Coro&#8221;]]></article-title>
<source><![CDATA[Rev Cub Genet Comunit.]]></source>
<year>2015</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>24-9</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[Avila Mellizo]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Rozo-Gutierrez]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Forero-Motta]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de los defectos congénitos en Colombia 2015-2017]]></article-title>
<source><![CDATA[Rev Univ Ind Santander Salud]]></source>
<year>2019</year>
<volume>51</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>200-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boecking Carolin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Drey Eleanor]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kerns Jennifer]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Finkbeiner Walter]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Correlation of Prenatal Diagnosis and Pathology Findings Following Dilation and Evacuation for Fetal Anomalies]]></source>
<year>2017</year>
<publisher-name><![CDATA[Arch Pathol Lab Med]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weedn]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Mosley]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Cleves]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Kim Waller]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Canfield]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Correa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Maternal Reporting of Prenatal Ultrasounds Among Women in the National Birth Defects Prevention Study]]></article-title>
<source><![CDATA[Birth Defects Research Part A: Clinical and molecular Teratology]]></source>
<year>2014</year>
<volume>100</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>4-12</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[Oliu Bosch]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Bosch Nuñez]]></surname>
<given-names><![CDATA[AI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia de gestantes consumidoras de medicamentos con diagnóstico prenatal de defectos congénitos]]></article-title>
<source><![CDATA[UNIMED]]></source>
<year>2020</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harry]]></surname>
<given-names><![CDATA[Pachajoa]]></given-names>
</name>
<name>
<surname><![CDATA[Caicedo]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Saldarriaga]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Méndez]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of congenital defects in a third level hospital of Cali, Colombia 2004-2008: Association with maternal age]]></article-title>
<source><![CDATA[Rev Colomb Obstet Ginecol]]></source>
<year>2011</year>
<volume>62</volume>
<page-range>155-60</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[Díaz-Béliz Jiménez]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Vidal Hernández]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez Martínez]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Sanjurjo Pérez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[González Santana]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnóstico prenatal citogenético en Cienfuegos: años 2007-2018]]></article-title>
<source><![CDATA[Rev. Finlay]]></source>
<year>2020</year>
<volume>10</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>4-11</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[Rivera Alés]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Lantigua Cruz]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz Álvarez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Calixto Robert]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aspectos clínico-epidemiológicos de defectos congénitos mayores en un servicio de Neonatología]]></article-title>
<source><![CDATA[Rev Cubana de Pediatr]]></source>
<year>2016</year>
<volume>88</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández Triguero]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Suárez Crespo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera Esquive]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera Esquivel]]></surname>
</name>
<name>
<surname><![CDATA[Suárez Crespo]]></surname>
<given-names><![CDATA[MVC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La genética comunitaria en los programas de diagnóstico prenatal]]></article-title>
<source><![CDATA[Rev Ciencias Médicas]]></source>
<year>2013</year>
<volume>17</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>80-91</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[Sánchez Dione]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ferreiro Rodríguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Llamos Paneque]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Tur]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Rizo López]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Yasell Rodríguez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento clínico epidemiológico de los defectos congénitos en La Habana]]></article-title>
<source><![CDATA[Rev Cubana de Pediatr]]></source>
<year>2016</year>
<volume>88</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iglesias Rojas]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno Plasencia]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Llambá Rodríguez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Martínez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Sainz Padrón]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Detección de defectos congénitos por ultrasonido durante el diagnóstico prenatal]]></article-title>
<source><![CDATA[Revista Cubana de Genética Comunitaria]]></source>
<year>2018</year>
<volume>12</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcheco]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La ultrasonografía y su valor para el diagnóstico prenatal]]></article-title>
<source><![CDATA[Rev Cubana Genet Comunit]]></source>
<year>2010</year>
<volume>4</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>3-4</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
