<?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>1683-9803</journal-id>
<journal-title><![CDATA[Pediatría (Asunción)]]></journal-title>
<abbrev-journal-title><![CDATA[Pediatr. (Asunción)]]></abbrev-journal-title>
<issn>1683-9803</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Paraguaya de Pediatría]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1683-98032022000100021</article-id>
<article-id pub-id-type="doi">10.31698/ped.49012022004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores asociados a bronquiolitis en pacientes menores de 2 años atendidos en un hospital de referencia del Perú]]></article-title>
<article-title xml:lang="en"><![CDATA[Factors associated with bronchiolitis in patients under 2 years of age treated at a reference hospital in Peru]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro Gutiérrez]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roque-Quezada]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Virú-Flores]]></surname>
<given-names><![CDATA[Horus]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alburqueque-Melgarejo]]></surname>
<given-names><![CDATA[Joseph]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saldaña Diaz]]></surname>
<given-names><![CDATA[Claudia Veralucia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Privada San Juan Bautista Facultad de Medicina Humana ]]></institution>
<addr-line><![CDATA[Chincha ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Ricardo Palma Facultad de Medicina Humana. ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional Materno Perinatal Unidad Funcional de Investigación ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>49</volume>
<numero>1</numero>
<fpage>21</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S1683-98032022000100021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S1683-98032022000100021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S1683-98032022000100021&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La bronquiolitis se considera una patología respiratoria de etiología viral, frecuente a nivel de infantes. Existen diversos determinantes que contribuyen a su desarrollo dentro de esta población. El conocer dichos factores permitirá ejecutar medidas preventivas, así como disminuir el número de casos.  Objetivo: Determinar los factores asociados a bronquiolitis en pacientes menores de 2 años atendidos en un hospital de referencia del Perú.  Materiales y Métodos:  se realizó un diseño de tipo casos y controles no emparejado, con una muestra representativa, con un tamaño muestral de 174 casos y 174 controles por muestreo probabilístico aleatorio simple, se realizó un modelo de regresión logística para los factores asociados al lactante y la madre para el cálculo del Odds Ratio e intervalo de confianza al 95% respecto a la variable dependiente bronquiolitis aguda  Resultados: se reportó una asociación para la bronquiolitis aguda con las variables prematuridad 3.02 (IC95% 1.54 - 5.92), bajo peso al nacer 1.85 (IC95% 1.07 - 3.20), género femenino 2.89 (IC95% 1.72 - 4.86), madre adolescente 3.82 (IC95% 2.13 - 6.86) y madre sin grado de instrucción 3.02 (IC95% 1.83 - 11.87).  Conclusión: los factores de prematuridad, bajo peso al nacer y género femenino del lactante y el grado de instrucción y condición adolescente de la madre se asocian al bronquiolitis aguda en pacientes menores de 2 años.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Bronchiolitis is considered a respiratory pathology of viral etiology that is frequent in infants. There are several determinants that contribute to its development within this population. Knowledge of these factors will allow preventive measures to be in place, as well as reduce the number of cases.  Objective: To determine the factors associated with bronchiolitis in patients under 2 years of age treated at a reference hospital in Peru.  Materials and Methods:  an unpaired case-control type design was carried out, with a representative sample, with a sample size of 174 cases and 174 controls by simple random probabilistic sampling, a logistic regression model was carried out for the factors associated with the infant. and the mother for the calculation of the Odds Ratio and 95% confidence interval regarding the dependent variable acute bronchiolitis.  Results:  an association was reported for acute bronchiolitis with the following variables: prematurity 3.02 (95% CI 1.54 - 5.92), low birth weight 1.85 (95% CI 1.07 - 3.20), female gender 2.89 (95% CI 1.72 - 4.86), teenage mother 3.82 (95% CI 2.13 - 6.86) and mother with low educational level 3.02 (95% CI 1.83 - 11.87).  Conclusion:  prematurity, low birth weight, female gender, birth to an adolescent mother and maternal low educational levels are associated with acute bronchiolitis in patients under 2 years of age.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Estudios de casos y controles]]></kwd>
<kwd lng="es"><![CDATA[bienestar del lactante]]></kwd>
<kwd lng="es"><![CDATA[bronquiolitis]]></kwd>
<kwd lng="es"><![CDATA[recién nacido prematuro]]></kwd>
<kwd lng="es"><![CDATA[madres]]></kwd>
<kwd lng="en"><![CDATA[Case-control studies]]></kwd>
<kwd lng="en"><![CDATA[infant well-being]]></kwd>
<kwd lng="en"><![CDATA[bronchiolitis]]></kwd>
<kwd lng="en"><![CDATA[premature newborn]]></kwd>
<kwd lng="en"><![CDATA[mothers]]></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[Smyth]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Openshaw]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bronchiolitis]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2006</year>
<volume>368</volume>
<numero>9532</numero>
<issue>9532</issue>
<page-range>312-22</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[Florin]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
<name>
<surname><![CDATA[Plint]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Zorc]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Viral bronchiolitis]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2017</year>
<volume>389</volume>
<numero>10065</numero>
<issue>10065</issue>
<page-range>211-24</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[Boyce]]></surname>
<given-names><![CDATA[TG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[More on Viral Bronchiolitis in Children]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2016</year>
<volume>375</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1199-200</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[Friedman]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<name>
<surname><![CDATA[Rieder]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Walton]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bronchiolitis Recommendations for diagnosis, monitoring and management of children one to 24 months of age]]></article-title>
<collab>Canadian Paediatric Society.Acute Care Committee.Drug Therapy and Hazardous Substances Committee</collab>
<source><![CDATA[Paediatr Child Health]]></source>
<year>2014</year>
<volume>19</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>485-98</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[Teshome]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gattu]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Acute bronchiolitis]]></article-title>
<source><![CDATA[Pediatr Clin North Am]]></source>
<year>2013</year>
<volume>60</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1019-34</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<collab>American Academy of Pediatrics Subcommittee on Diagnosis and Management of Bronchiolitis</collab>
<article-title xml:lang=""><![CDATA[Diagnosis and management of bronchiolitis]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>2006</year>
<volume>118</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1774-93</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chirinos-Saire]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Reyna-García]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Huauya]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Santillán-Salas]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Virus respiratorios y características clínico-epidemiológicas en los episodios de infección respiratoria aguda]]></article-title>
<source><![CDATA[Rev Peru Med Exp Salud Publica]]></source>
<year>2021</year>
<volume>38</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>101-7</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mezarina-Esquivel]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bada-Mancilla]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Castañeda-Campozano]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Identificación viral en pacientes hospitalizados por infecciones respiratorias bajas, en menores de 5 años, en el hospital de emergencias pediatricas. Lima - Perú, 2014]]></article-title>
<source><![CDATA[Rev Peru Investig Matern Perinat]]></source>
<year>2017</year>
<volume>6</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>9-12</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<collab>del Valle Mendoza J.Cornejo-Tapia A.Weilg P.Verne E.Nazario-Fuertes R.Ugarte C</collab>
<article-title xml:lang=""><![CDATA[Incidence of respiratory viruses in peruvian children with acute respiratory infections]]></article-title>
<source><![CDATA[J Med Virol]]></source>
<year>2015</year>
<volume>87</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>917-24</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[Kumar]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Medigeshi]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Mishra]]></surname>
<given-names><![CDATA[VS]]></given-names>
</name>
<name>
<surname><![CDATA[Islam]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Randev]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mukherjee]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Etiology of Acute Respiratory Infections in Infants A Prospective Birth Cohort Study]]></article-title>
<source><![CDATA[Pediatr Infect Dis J]]></source>
<year>2017</year>
<volume>36</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>25-30</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[Ge]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gao]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of acute respiratory infections among 340 infants in Wuxi, Jiangsu Province Ann Transl Med]]></article-title>
<source><![CDATA[Ann Transl Med]]></source>
<year>2015</year>
<volume>3</volume>
<numero>18</numero>
<issue>18</issue>
<page-range>264</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[Wong-Chew]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Taboada]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Aponte]]></surname>
<given-names><![CDATA[FE]]></given-names>
</name>
<name>
<surname><![CDATA[Arias-Ortiz]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Monge-Martínez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of respiratory virus in symptomatic children in private physician office settings in five communities of the state of Veracruz, Mexico BMC Res]]></article-title>
<source><![CDATA[Notes]]></source>
<year>2015</year>
<volume>8</volume>
<page-range>261</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayuso Raya]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo Serrano]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar Rabadán]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Plaza Almeida]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bronquiolitis en una Zona de Salud urbana: Factores demográficos y medioambientales]]></article-title>
<source><![CDATA[Rev Clínica Med Fam]]></source>
<year>2010</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>71-7</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[Coronel-Carvajal]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores asociados al desarrollo de la bronquiolitis]]></article-title>
<source><![CDATA[Rev Arch Médico Camagüey]]></source>
<year>2019</year>
<volume>23</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>639-47</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[Esquivel]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores de riesgo para el desarrollo de bronquiolitis severa en niños menores de 2 años admitidos al Hospital del Niño, Panamá de diciembre de 2013 a abril de 2014]]></article-title>
<source><![CDATA[Pediátr Panamá]]></source>
<year>2016</year>
<volume>45</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>26-32</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[Nenna]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cutrera]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Frassanito]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Alessandroni]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolai]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cangiano]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modifiable risk factors associated with bronchiolitis]]></article-title>
<source><![CDATA[Ther Adv Respir Dis]]></source>
<year>2017</year>
<volume>11</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>393-401</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Atay]]></surname>
<given-names><![CDATA[Ö]]></given-names>
</name>
<name>
<surname><![CDATA[Pekcan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Göktürk]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Özdemir]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk factors and clinical determinants in bronchiolitis]]></article-title>
<source><![CDATA[Turkish Thorac J]]></source>
<year>2019</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aliaga-Guillen]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Serpa-Carlos]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores de riesgo asociados a bronquiolitis en un servicio de emergencia pediátrica]]></article-title>
<source><![CDATA[Rev Médica Panacea]]></source>
<year>2019</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>43-6</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[Rodríguez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Cervantes]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Malnutrition and gastrointestinal and respiratory infections in children a public health problem]]></article-title>
<source><![CDATA[Int J Environ Res Public Health]]></source>
<year>2011</year>
<volume>8</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1174-205</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[Lanari]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Prinelli]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Adorni]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Di Santo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vandini]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Silvestri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk factors for bronchiolitis hospitalization during the first year of life in a multicenter Italian birth cohort]]></article-title>
<source><![CDATA[Ital J Pediatr]]></source>
<year>2015</year>
<volume>41</volume>
<page-range>40</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[Fauroux]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Hascoët J-M]]></surname>
</name>
<name>
<surname><![CDATA[Jarreau P-H]]></surname>
</name>
<name>
<surname><![CDATA[Magny J-F]]></surname>
</name>
<name>
<surname><![CDATA[Rozé J-C]]></surname>
</name>
<name>
<surname><![CDATA[Saliba]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk factors for bronchiolitis hospitalization in infants A French nationwide retrospective cohort study over four consecutive seasons (2009-2013)]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2020</year>
<volume>15</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robledo-Aceves]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno-Peregrina]]></surname>
<given-names><![CDATA[MDJ]]></given-names>
</name>
<name>
<surname><![CDATA[Velarde-Rivera]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ascencio-Esparza]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Preciado-Figueroa]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Caniza]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk factors for severe bronchiolitis caused by respiratory virus infections among Mexican children in an emergency department]]></article-title>
<source><![CDATA[Medicine (Baltimore)]]></source>
<year>2018</year>
<volume>97</volume>
<numero>9</numero>
<issue>9</issue>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
