<?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>1812-9528</journal-id>
<journal-title><![CDATA[Memorias del Instituto de Investigaciones en Ciencias de la Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Mem. Inst. Investig. Cienc. Salud]]></abbrev-journal-title>
<issn>1812-9528</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Investigaciones en Ciencias de la Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1812-95282019000300028</article-id>
<article-id pub-id-type="doi">10.18004/mem.iics/1812-9528/2019.017.03.28-033</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Alteraciones urinarias en niños litiásicos paraguayos según estado nutricional]]></article-title>
<article-title xml:lang="en"><![CDATA[Urinary alterations in Paraguayan lithiasic children according to nutritional status]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Funes]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[Liliana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[Valentina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Granado]]></surname>
<given-names><![CDATA[Dominich]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Echagüe]]></surname>
<given-names><![CDATA[Gloria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guillén]]></surname>
<given-names><![CDATA[Rosa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Asunción Instituto de Investigaciones en Ciencias de la Salud Departamento de Bioquímica Clínica]]></institution>
<addr-line><![CDATA[San Lorenzo ]]></addr-line>
<country>Paraguay</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>17</volume>
<numero>3</numero>
<fpage>28</fpage>
<lpage>33</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S1812-95282019000300028&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S1812-95282019000300028&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S1812-95282019000300028&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La urolitiasis es una enfermedad multifactorial. En los últimos años se ha observado un incremento a nivel mundial de la incidencia de la litiasis urinaria tanto en adultos como en niños. Los cambios en los hábitos alimentarios y un aumento en la prevalencia de exceso de peso podrían asociarse a este fenómeno. El objetivo del trabajo fue describir la frecuencia de alteraciones urinarias presentes en niños con urolitiasis según estado nutricional. En este trabajo observacional transversal se incluyeron 104 niños litiásicos de ambos sexos divididos en dos grupos según estado nutricional: 68 niños con peso adecuado y 36 niños con sobrepeso u obesidad considerando criterios de la OMS. Se determinaron en orina de 24 horas calcio, fósforo, sodio, ácido úrico, citrato y magnesio. Del total de pacientes participantes 54 (51.9%) fueron niñas y 50 (48,1%) fueron niños. El 65,4% de los niños presentó peso normal y el 34,6% de los niños sobrepeso u obesidad con edades medias de 10±4 años y 8±4 años respectivamente. El 80% de los niños presentó al menos una alteración urinaria, siendo las más frecuentes en ambos grupos la hipocitraturia e hiperuricosuria. Es llamativa la elevada frecuencia de alteraciones en las concentraciones de promotores e inhibidores de cristalización, en ambos grupos, indicando un riesgo aumentado de recidivas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Urolithiasis is a multifactorial disease. Recently the incidence of urolithiasis in adults and children is increasing worldwide. Changes in eating habits and an increase in the prevalence of overweight could be associated with this phenomenon. The objective was to describe the frequency of urinary alterations according to nutritional status in children with urolithiasis. This cross-sectional observational study included 104 lithiasic boys and girls divided into two groups: 68 children with normal weight and 36 children with overweight or obesity considering WHO criteria. Calcium, phosphorus, sodium, uric acid, citrate and magnesium levels were determined in 24-hour urine. The frequency of boys and girls was 51.9% and 48.1% respectively. Sixty five percent of the children presented normal weight and 34.6% of the children were overweight or obese with mean ages of 10±4 years and 8±4 years respectively. Eighty percent of the children had at least one urinary disorder, the most frequent being hypocitraturia and hyperuricosuria in both groups. The high frequency of alterations in the concentrations of urinary promoters and inhibitors of crystallization in both groups was remarkable, indicating an increased risk of recurrence.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sobrepeso]]></kwd>
<kwd lng="es"><![CDATA[urolitiasis]]></kwd>
<kwd lng="es"><![CDATA[pediatría]]></kwd>
<kwd lng="es"><![CDATA[urianálisis]]></kwd>
<kwd lng="en"><![CDATA[Overweight]]></kwd>
<kwd lng="en"><![CDATA[urolithiasis]]></kwd>
<kwd lng="en"><![CDATA[pediatrics]]></kwd>
<kwd lng="en"><![CDATA[urinalysis]]></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[Penido]]></surname>
<given-names><![CDATA[MGMG]]></given-names>
</name>
<name>
<surname><![CDATA[Tavares M de]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pediatric primary urolithiasis: Symptoms, medical management and prevention strategies]]></article-title>
<source><![CDATA[World J Nephrol]]></source>
<year>2015</year>
<volume>4</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>444-54</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[Negri]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Spivacow]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Del Valle]]></surname>
<given-names><![CDATA[EE]]></given-names>
</name>
<name>
<surname><![CDATA[Forrester]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rosende]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Pinduli]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Role of overweight and obesity on the urinary excretion of promoters and inhibitors of stone formation in stone formers]]></article-title>
<source><![CDATA[Urol Res.]]></source>
<year>2008</year>
<volume>36</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>303-7</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[Kirejczyk]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Korzeniecka-Kozerska]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Baran]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Porowska]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Porowski]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Wasilewska]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dyslipidaemia in overweight children and adolescents is associated with an increased risk of kidney stones]]></article-title>
<source><![CDATA[Acta Paediatr]]></source>
<year>2015</year>
<volume>104</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>e407-13</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[Areses Trapote]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enfermedad renal litiásica en la edad pediátrica. Evaluación diagnóstica y estudio metabólico]]></article-title>
<source><![CDATA[Pediatr Contin]]></source>
<year>2012</year>
<volume>10</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>243-56</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[Eisner]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
<name>
<surname><![CDATA[Eisenberg]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Stoller]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of body mass index on quantitative 24-hour urine chemistry studies in children with nephrolithiasis]]></article-title>
<source><![CDATA[J Urol]]></source>
<year>2009</year>
<volume>182</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1142-5</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[Bandari]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Dangle]]></surname>
<given-names><![CDATA[PP]]></given-names>
</name>
<name>
<surname><![CDATA[Lyon]]></surname>
<given-names><![CDATA[TD]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Schneck]]></surname>
<given-names><![CDATA[FX]]></given-names>
</name>
<name>
<surname><![CDATA[Cannon]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[24-Hour Urinary Parameters in Overweight and Obese Children with Urolithiasis]]></article-title>
<source><![CDATA[J Urol]]></source>
<year>2016</year>
<volume>196</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>526-30</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[Sas]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Becton]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Tutman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Wahlquist]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical, demographic, and laboratory characteristics of children with nephrolithiasis]]></article-title>
<source><![CDATA[Urolithiasis]]></source>
<year>2016</year>
<volume>44</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>241-6</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[Y&#305;lmaz]]></surname>
<given-names><![CDATA[AÇ]]></given-names>
</name>
<name>
<surname><![CDATA[Büyükkaragöz]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Oguz]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Çelik]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of body mass index on pediatric urolithiasis]]></article-title>
<source><![CDATA[J Pediatr Urol]]></source>
<year>2015</year>
<volume>11</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>350</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[Knoll]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiology, pathogenesis, and pathophysiology of urolithiasis]]></article-title>
<source><![CDATA[Eur Urol Suppl]]></source>
<year>2010</year>
<volume>9</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>802-6</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<collab>Paraguay. Ministerio de Salud Pública y Bienestar Social. Instituto Nacional de Alimentación y Nutrición</collab>
<source><![CDATA[Manual Básico de Evaluación Nutricional Antropométrica]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Asunción ]]></publisher-loc>
<publisher-name><![CDATA[MSPBS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Areses Trapote]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Urbieta Garagorri]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Ubetagoyena Arrieta]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mingo Monge]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Arruebarrena Lizarraga]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de la enfermedad renal litiásica. Estudio metabólico.]]></article-title>
<source><![CDATA[Pediatr Barc.]]></source>
<year>2004</year>
<volume>61</volume>
<page-range>418-27</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[Caffarati Sfulcini]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Carral]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Cosentino]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bujons Tur]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Carat Barredo]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Villavicencio Mavrich]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Actualización en el manejo de la litiasis pediátrica]]></article-title>
<source><![CDATA[Rev Esp Pediatr]]></source>
<year>2012</year>
<volume>68</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>295-301</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="book">
<collab>Paraguay. Ministerio de Salud Pública y Bienestar Social</collab>
<source><![CDATA[Estrategia Nacional para la Prevención y el Control de la Obesidad 2015-2025]]></source>
<year></year>
<publisher-name><![CDATA[Dirección de Vigilancia de Enfermedades No transmisibles]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Batavia]]></surname>
<given-names><![CDATA[JPV]]></given-names>
</name>
<name>
<surname><![CDATA[Tasian]]></surname>
<given-names><![CDATA[GE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical effectiveness in the diagnosis and acute management of pediatric nephrolithiasis.]]></article-title>
<source><![CDATA[Int J Surg]]></source>
<year>2016</year>
<volume>36</volume>
<page-range>698-704</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[Miah]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kamat]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pediatric Nephrolithiasis: A Review]]></article-title>
<source><![CDATA[Pediatr Ann]]></source>
<year>2017</year>
<volume>46</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>e242-4</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kovesdy]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
<name>
<surname><![CDATA[Furth]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Zoccali]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[World Kidney Day Steering Committee. Obesity and kidney disease: hidden consequences of the epidemic]]></article-title>
<source><![CDATA[Kidney Int.]]></source>
<year>2017</year>
<volume>91</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>260-2</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[Clayton]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
<name>
<surname><![CDATA[Pope]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The increasing pediatric stone disease problem]]></article-title>
<source><![CDATA[Ther Adv Urol.]]></source>
<year>2011</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>3-12</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[Kim]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Luan]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Canning]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Landis]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Keren]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Association between Body Mass Index and Urolithiasis in Children]]></article-title>
<source><![CDATA[J Urol.]]></source>
<year>2011</year>
<volume>186</volume>
<numero>^s4</numero>
<issue>^s4</issue>
<supplement>4</supplement>
<page-range>1734-9</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[Chung]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[T-H]]></given-names>
</name>
<name>
<surname><![CDATA[Myung]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Moon]]></surname>
<given-names><![CDATA[YT]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[KD]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of overweight on 24-hour urine chemistry studies and recurrent urolithiasis in children]]></article-title>
<source><![CDATA[Korean J Urol.]]></source>
<year>2012</year>
<volume>53</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>268-74</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[Guillén]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Stanley]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ramirez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pistilli]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de parámetros litogénicos en pacientes con urolitiasis que concurrieron al Instituto de Investigaciones en Ciencias de la Salud en el año 2009]]></article-title>
<source><![CDATA[Mem Inst Investig Cien Salud.]]></source>
<year>2010</year>
<volume>8</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>14-21</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[Funes]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Echagüe]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Rivas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Zenteno]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Guillén]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lithogenic risk in patients from Paraguay with urolithiasis]]></article-title>
<source><![CDATA[Rev Med Chil.]]></source>
<year>2016</year>
<volume>144</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>716-22</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santo-Ruiz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hidalgo-Barquero]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[García-Blanco]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Urolitiasis en la infancia: revisión clínica y epidemiológica de los últimos años en nuestro medio]]></article-title>
<source><![CDATA[Vox Paediatrica]]></source>
<year>2004</year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>13-9</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gajengi]]></surname>
<given-names><![CDATA[AKR]]></given-names>
</name>
<name>
<surname><![CDATA[Wagaskar]]></surname>
<given-names><![CDATA[VG]]></given-names>
</name>
<name>
<surname><![CDATA[Tanwar]]></surname>
<given-names><![CDATA[HV]]></given-names>
</name>
<name>
<surname><![CDATA[Mhaske]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Patwardhan]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metabolic Evaluation in Paediatric Urolithiasis: A 4-Year Open Prospective Study]]></article-title>
<source><![CDATA[J Clin Diagn Res JCDR.]]></source>
<year>2016</year>
<volume>10</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>PC04-6</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
