<?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>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312021000100002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Infección respiratoria en niños con cáncer en un hospital de Medellín]]></article-title>
<article-title xml:lang="en"><![CDATA[Respiratory infection in children with cancer in a hospital in Medellin]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza Pinzón]]></surname>
<given-names><![CDATA[Blanca Ros Mary]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pineda Higuita]]></surname>
<given-names><![CDATA[Sonia Elena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Universitaria Autónoma de las Américas  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>93</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312021000100002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312021000100002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312021000100002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La presencia de infección pulmonar en un niño con cáncer inmunodeprimido constituye una situación grave que se asocia a un alto índice de morbilidad y mortalidad.  Objetivo:  Describir la infección respiratoria en un grupo de niños con cáncer.  Métodos:  Estudio descriptivo transversal y retrospectivo en 21 niños menores de 16 años atendidos en el Hospital General de Medellín, Colombia durante el periodo 2014-2016. Todos los niños recibían tratamiento con quimioterapia y estaban hospitalizados por episodio de infección respiratoria durante el periodo d estudio. El análisis estadístico se realizó mediante el programa EPIDAT 4.2.  Resultados: En la muestra, 57,2 % correspondió al sexo masculino, con una edad media de 6,6 años (DE ± 4,7); 76,1 % con leucemia de riesgo intermedio. La infección respiratoria se presentó como neumonía en 42,8 % de los niños y como derrame paraneumónico en 4,7 %. En el aislamiento bacteriológico se encontró Pseudomona aureginosa en 9,5 % en el grupo de uno a cuatro años y 9,5 % Stafilococus aureus en el grupo de 5 a 12 años, con mortalidad de 14,3 %.  Conclusiones:  En preescolares y adolescentes con cáncer, sin importar la clasificación del riesgo, la infección respiratoria baja se presenta como neumonía, en el curso del tratamiento con quimioterapia durante el episodio de neutropenia febril, lo que demuestra la importancia de un minucioso y adecuado abordaje diagnóstico, terapéutico y de medidas de prevención de las complicaciones para mejorar la sobrevida de estos pacientes inmunosuprimidos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The presence of lung infection in a child with immunocompromised cancer is a serious situation that is associated with a high rate of morbidity and mortality.  Objective:  Describe the respiratory infection in a group of children with cancer.  Methods:  Descriptive cross-sectional and retrospective study in 21 children under 16 years old attended at the General Hospital of Medellin, Colombia during the period 2014-2016. All children were treated with chemotherapy and were hospitalized due to respiratory infection during the study period. The statistical analysis was carried out using the EPIDAT 4.2 programme.  Results:  In the sample, 57.2 % corresponded to the male sex, with an average age of 6.6 years (± 4.7) and 76.1 % with intermediate-risk leukemia. Respiratory infection developed as pneumonia in 42.8 % of children and as a parapneumonic effusion in the 4.7 %. In bacteriological isolation, Pseudomona aureginosa was found in 9.5 % of the children in the group of one to four years old; and Stafilococus aureus in 9.5% in the 5 to 12 years old group, with a mortality rate of 14.3 %.  Conclusions:  In preschoolers and adolescents with cancer regardless of risk´s classification, low respiratory infection occurs as pneumonia in the course of chemotherapy treatment during the episode of febrile neutropenia. A thorough and appropriate diagnostic, therapeutic and preventive approach to improving the survival of these immunosuppressed patients is important.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cáncer]]></kwd>
<kwd lng="es"><![CDATA[niño]]></kwd>
<kwd lng="es"><![CDATA[infecciones del sistema respiratorio]]></kwd>
<kwd lng="en"><![CDATA[cancer]]></kwd>
<kwd lng="en"><![CDATA[child]]></kwd>
<kwd lng="en"><![CDATA[respiratory system infections]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<collab>Organización Panamericana de la Salud</collab>
<source><![CDATA[Diagnóstico temprano de cáncer en la niñez]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Washington, D. C. ]]></publisher-loc>
<publisher-name><![CDATA[OPS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<collab>Instituto Nacional de Salud</collab>
<source><![CDATA[Boletín de Información Técnica]]></source>
<year>2018</year>
<volume>4</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ávila]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Neutropenia febril en niños con cáncer manejo en el servicio de emergencias]]></article-title>
<source><![CDATA[Rev Chil Infectol]]></source>
<year>2018</year>
<volume>35</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>62-71</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[Saavedra]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Garrido]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Catalán]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Niños con cáncer e infección viral respiratoria: epidemiología, diagnóstico y posibles tratamientos]]></article-title>
<source><![CDATA[EnfermI Infecc Microbiol Clin]]></source>
<year>2011</year>
<volume>29</volume>
<page-range>40-51</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ibarra]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Características clínicas y de laboratorio de los eventos de fiebre y neutropenia en los pacientes oncológicos pediátricos del centenario hospital Manuel Hidalgo]]></source>
<year>2017</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma de Aguas calientes]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fuentes]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Venegas]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Briceño]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Dreyse]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rabagliati]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de las infecciones respiratorias en pacientes adultos oncológicos]]></article-title>
<source><![CDATA[Rev Chil Enf Respir]]></source>
<year>2014</year>
<volume>30</volume>
<page-range>75-80</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[Flores]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Iglesias]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Luzuriaga]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Ordoñez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Solórzano]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Características de la leucemia linfoblástica aguda y neutropenia febril en niños y adolescentes atendidos en un hospital de Guayaquil, Ecuador]]></article-title>
<source><![CDATA[Rev Perú Med Exp Salud Pública]]></source>
<year>2018</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>272-8</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[Ducasse]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Salgado]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Avilés]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de los episodios de neutropenia febril en niños con leucemia mieloide aguda y leucemia linfoblástica aguda]]></article-title>
<source><![CDATA[Rev Chil Infectol]]></source>
<year>2014</year>
<volume>31</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>333-8</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[Suárez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Carrasco]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Burbano]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización clínica y de laboratorio de pacientes con neutropenia febril en un hospital pediátrico en Pasto-Colombia]]></article-title>
<source><![CDATA[Pediatría]]></source>
<year>2016</year>
<volume>49</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>48-53</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[Fortún]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Principales infecciones en el paciente oncológico: manejo Práctico]]></article-title>
<source><![CDATA[An Sistema Sanit Navarra]]></source>
<year>2004</year>
<volume>27</volume>
<numero>^s13</numero>
<issue>^s13</issue>
<supplement>13</supplement>
<page-range>17-31</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[Díaz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Quiroga]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Llempén]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Márquez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Infecciones respiratorias graves en pacientes inmunodeprimidos de causa oncohematológica]]></article-title>
<source><![CDATA[Sociedad de Pediatría de Andalucía Occidental y Extremadura. Vox Pediátrica]]></source>
<year>2014</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>22-8</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="book">
<collab>Ministerio Salud y Protección Social e Instituto Nacional Cancerología</collab>
<source><![CDATA[Plan Decenal Control del Cáncer en Colombia 2012-2021]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Gov. Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[David]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pneumonia in the neutropenic cancer patient]]></article-title>
<source><![CDATA[Curr Opin Pulm Med]]></source>
<year>2015</year>
<volume>21</volume>
<page-range>260-71</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[Fuentes]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Iglesias]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Luzuriaga]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Ordoñez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Características de la leucemia linfoblástica aguda y neutropenia febril en niños y adolescentes atendidos en un hospital de Guayaquil, Ecuador]]></article-title>
<source><![CDATA[Rev perú. Med. Exp. Salud Pública]]></source>
<year>2019</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>272-8</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<collab>Instituto Nacional de Salud</collab>
<source><![CDATA[Protocolo de Vigilancia en Salud Pública. Cáncer infantil]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Colombia ]]></publisher-loc>
<publisher-name><![CDATA[INS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alert Silva]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Estévez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Ropero]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reirradiation of the central nervous system tumors in children and adolescents]]></article-title>
<source><![CDATA[Rev Cubana Pediatr]]></source>
<year>2017</year>
<volume>89</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>4-10</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[Villalba]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Acero]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización clínico-epidemiológica de los pacientes pediátricos con leucemias agudas en la Clínica Universitaria Colombia. Serie de casos 2011-2014]]></article-title>
<source><![CDATA[Rev Pediatr]]></source>
<year>2016</year>
<volume>49</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>17-22</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[Llamas]]></surname>
<given-names><![CDATA[RMH]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[MEH]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Management of febrile neutropenia in pediatric cancer patients]]></article-title>
<source><![CDATA[J Pediatr Neonatal Care]]></source>
<year>2019</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>22-6</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[Volpe]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Damian]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Rachh]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Kahlon]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Morrissey]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improving timeliness of antibiotic delivery for patients with fever and suspected neutropenia in a pediatric emergency department]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>2012</year>
<volume>130</volume>
<page-range>e201-10</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[Maldonado]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Acuña]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Avilés]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Maza]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Salgado]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microorganismos aislados de hemocultivos en niños con cáncer y neutropenia febril de alto riesgo en cinco hospitales de Santiago, Chile, período 2012-2015]]></article-title>
<source><![CDATA[Rev Chil Infectol]]></source>
<year>2018</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>140-6</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[Paganini]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Santolaya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Araña]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Arteaga]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bonilla]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnóstico y tratamiento de la neutropenia febril en niños con cáncer Consenso de la Sociedad Latinoamericana de Infectología Pediátrica]]></article-title>
<source><![CDATA[Rev Chil Infect]]></source>
<year>2011</year>
<volume>28</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>10-38</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
