<?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>0138-600X</journal-id>
<journal-title><![CDATA[Revista Cubana de Obstetricia y Ginecología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Obstet Ginecol]]></abbrev-journal-title>
<issn>0138-600X</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0138-600X2019000300011</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diagnóstico prenatal ultrasonográfico de hemivértebra]]></article-title>
<article-title xml:lang="en"><![CDATA[Prenatal Ultrasonographic Diagnosis of Hemivertebrae]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chiong Quesada]]></surname>
<given-names><![CDATA[Carmen María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trull Martínez]]></surname>
<given-names><![CDATA[Amaralis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Estévez]]></surname>
<given-names><![CDATA[Osvaldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paz Román]]></surname>
<given-names><![CDATA[Mabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pan Pino]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Provincial de Genética Médica  ]]></institution>
<addr-line><![CDATA[Camagüey ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Materno Provincial &#8220;Ana Betancourt de Mora&#8221;  ]]></institution>
<addr-line><![CDATA[Camagüey ]]></addr-line>
<country>Cuba</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=S0138-600X2019000300011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0138-600X2019000300011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0138-600X2019000300011&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La hemivértebra es un raro defecto congénito de la columna vertebral fetal en la que solo se desarrolla el cuerpo vertebral de un lado, lo cual provoca su deformidad.  Objetivo:  Presentar un caso con diagnóstico ecográfico tridimensional prenatal de hemivértebra, como único defecto.  Método:  Se realizó evaluación ecográfica prenatal y examen anátomo patológico y radiológico posmortem al feto con escoliosis congénita provocado por hemivértebra. Se revisó la literatura sobre este defecto congénito, su diagnóstico prenatal y otros aspectos genéticos que deben tenerse en cuenta para el asesoramiento a la familia.  Presentación de caso:  Gestante de 28 años remitida a la consulta provincial de Genética Médica en la ciudad de Camagüey, Cuba, el 25 de septiembre del 2018, por sospecha ultrasonográfica de hemivértebra fetal con 20 semanas de gestación. Se confirma diagnóstico a esta instancia, mediante ultrasonografía tridimensional. Con el consentimiento familiar informado se realiza interrupción de la gestación y se comprueba el diagnóstico prenatal realizado por estudios radiológicos y anátomo patológico de la región dorso lumbar.  Conclusiones:  Se concluye como un defecto congénito múltiple, aislado, de posible etiología multifactorial. Se destacó el valor de la ecografía tridimensional, vista sagital coronal, como método no invasivo más empleado para el diagnóstico prenatal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The hemivertebrae is a rare congenital defect of the fetal spine in which only the vertebral body develops on one side, resulting in deformity.  Objective:  To present a case with three-dimensional prenatal ultrasound diagnosis of hemivertebrae, as the only defect.  Method:  Prenatal ultrasound evaluation, postmortem anatomopathological and radiological examination were performed in a fetus with congenital scoliosis caused by hemivertebrae. The literature on this congenital defect, the prenatal diagnosis and other genetic aspects that should be taken into account for family counseling was reviewed.  Case report:  A 28-year-old pregnant woman referred to the provincial office of Medical Genetics in Camagüey, Cuba, on September 25, 2018, due to ultrasonographic suspicion of fetal hemivertebrae. She was 20 weeks of gestation. Diagnosis is confirmed by three-dimensional ultrasonography. After the informed family consent, the pregnancy was interrupted. The prenatal diagnosis was verified by radiological and pathological studies of the lumbar back region.  Conclusions:  It is concluded as a multiple congenital defect, isolated, of possible multifactorial etiology. The value of three-dimensional ultrasound, coronal sagittal view, was highlighted as the most commonly used, non-invasive method for prenatal diagnosis.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[hemivértebra]]></kwd>
<kwd lng="es"><![CDATA[diagnóstico prenatal]]></kwd>
<kwd lng="es"><![CDATA[escoliosis congénita]]></kwd>
<kwd lng="en"><![CDATA[hemivertebrae]]></kwd>
<kwd lng="en"><![CDATA[prenatal diagnosis]]></kwd>
<kwd lng="en"><![CDATA[congenital scoliosis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sadler]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
</person-group>
<source><![CDATA[Langman's Medical Embryology]]></source>
<year>2016</year>
<edition>13th</edition>
<page-range>152-4</page-range><publisher-loc><![CDATA[Montreal ]]></publisher-loc>
<publisher-name><![CDATA[W.S. Saunders Company]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
<name>
<surname><![CDATA[Persaud]]></surname>
<given-names><![CDATA[TVN]]></given-names>
</name>
<name>
<surname><![CDATA[Torchia]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
</person-group>
<source><![CDATA[The Developing Human]]></source>
<year>2016</year>
<edition>9th</edition>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Greenwood]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bogar]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Congenital scoliosis in non identical twin: case report and literature review]]></article-title>
<source><![CDATA[J Can Chiropr Assoc]]></source>
<year>2014</year>
<volume>58</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>291-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bianchi]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
<name>
<surname><![CDATA[Crombleholme]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[D'Alton]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Malone]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
</person-group>
<source><![CDATA[Fetology: Diagnosis and Management of Fetal Patient]]></source>
<year>2010</year>
<edition>2nd</edition>
<page-range>603-7</page-range><publisher-loc><![CDATA[New York, USA ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basude]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mcdermott]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Newell]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wreyford]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Denbow]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hutchinson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Abdel-Fattah]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fetal hemivertebra: associations and perinatal outcome]]></article-title>
<source><![CDATA[Ultrasound Obstet Gynecol]]></source>
<year>2015</year>
<volume>45</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>434-8</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[Wei]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Cai]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Value of 3-dimensional sonography for prenatal diagnosis of vertebral formation failure]]></article-title>
<source><![CDATA[J Ultrasound Med]]></source>
<year>2013</year>
<volume>32</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>595-607</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[Song]]></surname>
<given-names><![CDATA[YQ]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[ZL]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[WY]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[WQ]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Y1]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prenatal diagnosis of hemivertebrae. A likely association with 7q deletion]]></article-title>
<source><![CDATA[Taiwan J Obstet Gynecol]]></source>
<year>2016</year>
<volume>55</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>112-6</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="">
<source><![CDATA[The Genetics and Development of Scoliosis]]></source>
<year>2010</year>
<edition>1st</edition>
<page-range>51-6</page-range><publisher-loc><![CDATA[New York, USA ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Forrester]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Merz]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Descriptive epidemiology of hemivertebrae, Hawaii, 1986-2002]]></article-title>
<source><![CDATA[Congenit Anom]]></source>
<year>2006</year>
<volume>46</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>172-6</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<source><![CDATA[Molecular Genetics of Pediatrics Orthopaedic Disorders]]></source>
<year>2015</year>
<edition>1st</edition>
<page-range>131-47</page-range><publisher-loc><![CDATA[New York, US ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alexander]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
<name>
<surname><![CDATA[Tuan]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Role of environmental factors in axial skeletal dysmorphogenesis]]></article-title>
<source><![CDATA[Birth Defects Res C Embryo Today]]></source>
<year>2010</year>
<volume>90</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>118-32</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[Weisz]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Achiron]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Schindler]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Eisenberg]]></surname>
<given-names><![CDATA[VH]]></given-names>
</name>
<name>
<surname><![CDATA[Lipitz]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zalel]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prenatal sonographic diagnosis of hemivertebra]]></article-title>
<source><![CDATA[J Ultrasound Med]]></source>
<year>2004</year>
<volume>23</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>853-7</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[Wax]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Ingardia]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Pinette]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Cartin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Grimes]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
<name>
<surname><![CDATA[Blackstone]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prenatal sonographic diagnosis of hemivertebrae: associations and outcomes]]></article-title>
<source><![CDATA[J Ultrasound Med]]></source>
<year>2008</year>
<volume>27</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1023-7</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[Varras]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Akrivis]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prenatal diagnosis of fetal hemivértebra at 20 weeks' gestation with literature review]]></article-title>
<source><![CDATA[Int J Gen Med]]></source>
<year>2010</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>197-201</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[Kerckoff]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Retamoza]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Bautista]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diabetic mother's newborn with Goldenhar syndrome and cerebral malformations. Case report]]></article-title>
<source><![CDATA[Ginecol Obstet Mex]]></source>
<year>2008</year>
<volume>76</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>691-4</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[Gulcan]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Akinci]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aktar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Robinow Syndrome: a case report]]></article-title>
<source><![CDATA[Genet Coun]]></source>
<year>2005</year>
<volume>16</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>297-300</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[Li]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Choy]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[HN]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[WY]]></given-names>
</name>
<name>
<surname><![CDATA[Gong]]></surname>
<given-names><![CDATA[YF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Congenital hydrocephalus and hemivertebrae associated with de novo partial monosomy 6q (6q25.3?qter)]]></article-title>
<source><![CDATA[Balkan J Med Genet]]></source>
<year>2015</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>77-84</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[Wen]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Xiang]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Tong]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Clinical Value of Prenatal 3D Ultrasonic Diagnosis on Fetus Hemivertebra Deformity- A Preliminary Study]]></article-title>
<source><![CDATA[Curr Med Imaging]]></source>
<year>2018</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>139-42</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[Chen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chan]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Wing L]]></surname>
<given-names><![CDATA[TP]]></given-names>
</name>
<name>
<surname><![CDATA[Shek]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Peng L]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Yin]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sonographic features of hemivertebra atv13 week's gestation]]></article-title>
<source><![CDATA[J Obstet. Gynecol Res]]></source>
<year>2007</year>
<volume>33</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>74-7</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[Zhang]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[QM]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[ZN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prenatal ultrasonic manifestation and clinical significance of fetal hemivertebra]]></article-title>
<source><![CDATA[Beijing Da Xue Xue Bao Yi Xue Ban]]></source>
<year>2014</year>
<volume>46</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>319-22</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
