<?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>2444-6483</journal-id>
<journal-title><![CDATA[Endoscopia]]></journal-title>
<abbrev-journal-title><![CDATA[Endoscopia]]></abbrev-journal-title>
<issn>2444-6483</issn>
<publisher>
<publisher-name><![CDATA[Asociación Mexicana de Endoscopia Gastrointestinal A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-64832019000600043</article-id>
<article-id pub-id-type="doi">10.24875/end.m19000048</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Apego a los indicadores de calidad en la colagiopancreatografía endoscópica en el Hospital Juárez de México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Decanini-Treviño]]></surname>
<given-names><![CDATA[Javier Alán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Antonio-Manrique]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez-García]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cerna-Cardona]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Galindo]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alfaro-García]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Godínez-Franco]]></surname>
<given-names><![CDATA[L.S.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-Cruz]]></surname>
<given-names><![CDATA[M.B.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Vázquez]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santacreo-Posas]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Juárez de México Servicio de Endoscopia Gastrointestinal ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>31</volume>
<fpage>43</fpage>
<lpage>50</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-64832019000600043&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-64832019000600043&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-64832019000600043&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La colangiopancreatografía endoscópica retrograda (CPRE) en la actualidad es una herramienta endoscópica importante para el diagnostico y tratamiento de diferentes enfermedades biliopancreáticas. Debido a la complejidad del procedimiento y a la alta tasa de complicaciones, se han desarrollado indicadores para estandarizar un estudio de calidad. La asociación americana de endoscopia gastrointestinal (ASGE) publico los indicadores de calidad para la CPRE en 2015.  Objetivo: Determinar el el apego a los indicadores de calidad de la CPRE en el servicio de endoscopia del Hospital Juárez de México.  Material y métodos: Estudio transversal, observacional en donde se analizaron indicadores de calidad en las CPRE realizadas en el Hospital Juárez de México entre Enero 2016 y Diciembre 2018.  Resultados: Se incluyeron 688 CPRE, de los cuales 521 son femeninos (60%), la mediana de edad de 58 años ± 12. La indicación mas común fue coledocolitiasis en 405 pacientes (47%), seguido de estenosis biliar 137 (16%), pancreatitis biliar 84 (10%), fistula biliar 77 (9%), síndrome ictérico 62 (7%), colangitis aguda 55 (6%) recambio de prótesis biliar 47 (5%), respectivamente. Los indicadores previo al procedimiento, indicación correcta de la CPRE 863 (99%), todos con firma de consentimiento informado (100%), indicación y administración correcta del antibiótico 849 (96%).Todos los procedimientos fueron realizados o supervisados por un endoscopista avalado por la Asociación Mexicana de Endoscopía Gastrointestinal (AMEG) y reportados en la bitácora anual (100%). Los indicadores durante el procedimiento fueron: canulación de papila profunda 851(98%), sin anatomía alterada 824 (95%), resolución de la coledocolitiasis (91%), colocación de stent biliar por debajo de hilio hepático (93%) y no se realizo medida de dosis ni frecuencia de radiación en ningún procedimiento. Indicadores posterior a CPRE, se obtuvo un reporte completo en los 866 procedimientos (100%), 33 eventos adversos reportados (100%), pancreatitis post CPRE 32 (4%), hemorragia 9 (1%), perforación intestinal 2 CPRE (0.3%). No se contacto de manera particular a los pacientes a los 14 días.  Conclusión: Los indicadores de calidad en la realización de colangiopancreatografías endoscópicas evaluados en este estudio se encuentran dentro de los porcentajes establecidos por la ASGE; por lo que es un estudio de adecuada calidad el que se ofrece a nuestra población.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: The endoscopic retrograde colangiopancreatography (ERCP) is an important diagnostic and therapeutic tool for the pancreatobiliary diseases. A procedure that requires expertise due to its complexity and has a high complication rate. The American Association of Gastrointestinal Endoscopy (ASGE) established in 2015, quality indicators for the use of CPRE.  Outcome: Determine the level of quality indicators in the use of ERCP in the endoscopy service of the Hospital Juarez de Mexico.  Material and Methods: Observational, cross-sectional study by reviewing quality indicators of the ERCP performed in the Hospital Juarez de Mexico, between January 2016 and December 2019.  Results: 688 ERCP were included, 521 were women (60%), average age was 58 years ± 12. The most common ERCP indication was bile duct disease in 405 procedures (47%) biliary stenosis 137 (16%), pancreatitis 84 (10%), bile leak 77 (9%), jaundice 62 (7%), acute cholangitis 55 (6%) biliary stent exchange 47 (5%). Quality indicators previous to the procedure were a correct indication of the study in 863 (99%), all of them with a previous consent (100%), correct administration of antibiotic 849 (96%). All of the procedures, were made or supervised by a trained endoscopist and were reported annually. During the procedure a Deep cannulation was obtained in 851(98%) and without alteration of anatomy in 824 (95%), bile duct resolution 445 (91%) and adequate biliary stent in 200 (93%), but frequency and dosage of radiation was not documented. Post procedure quality indicators included a complete report in all patients. (100%) Adverse events reported in 33 procedures (100%), post ERCO pancreatitis in 32 (4%), post sphincterotomy/sphincteroplasty hemorrhage in 9 (1%) and intestinal perforation in 2 procedures (0.3%). There was no record of the patient follow up at 14 days.  Conclusions: Quality indicators in ERCP in our hospital are within the percentages required by ASGE, we offer quality procedures of ERCP to our population, according to international standards.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Indicadores de calidad]]></kwd>
<kwd lng="es"><![CDATA[Colangiopancreatografía endoscópica]]></kwd>
<kwd lng="en"><![CDATA[Quality indicators]]></kwd>
<kwd lng="en"><![CDATA[Endoscopic retrograde colangiopancreatography]]></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[Abbarh]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Seleem]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Al Balkhi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[ERCP quality indicators:The experience of a high-volume tertiary care center in Saudi Arabia]]></article-title>
<source><![CDATA[Arab J Gastroenterol]]></source>
<year>2019</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>32-7</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[Mariani]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Segato]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Anderloni]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prospective evaluation of ERCP performance in an Italian regional database study]]></article-title>
<source><![CDATA[Dig Liver Dis]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Domagk]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Oppong]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
<name>
<surname><![CDATA[Aabakken]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Performance measures for endoscopic retrograde cholangiopancreatography and endoscopic ultrasound:A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative]]></article-title>
<source><![CDATA[United Eur Gastroenterol J]]></source>
<year>2018</year>
<volume>6</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1448-60</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[Rustemovi&#263;]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Kaminski]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Senore]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Performance measures for endoscopy services:A European Society of Gastrointestinal Endoscopy (ESGE) quality improvement initiative]]></article-title>
<source><![CDATA[United Eur Gastroenterol J]]></source>
<year>2018</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>21-44</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[Adler]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Lieb]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quality indicators for ERCP]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2015</year>
<volume>81</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>54-66</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[Wah-Suárez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Monreal-Robles]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Borjas-Almaguer]]></surname>
<given-names><![CDATA[OD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Uso de indicadores de calidad en CPRE:Estudio en Hospital Universitario]]></article-title>
<source><![CDATA[Endoscopia]]></source>
<year>2018</year>
<volume>30</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>95-100</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[Octubre]]></surname>
<given-names><![CDATA[HR De]]></given-names>
</name>
<name>
<surname><![CDATA[Service]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de calidad en la realización de CPRE en el Servicio de Endoscopia Gastrointestinal del Hospital Regional 1o]]></article-title>
<source><![CDATA[de Octubre, ISSSTE]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pécsi]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hegyi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Szentesi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gódi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pakodi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Vincze]]></surname>
<given-names><![CDATA[Á]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Az endoszkópos regiszterek szerepe a min&#337;ségi betegellátásban. Az új magyar Endoszkópos Retrográd Cholangiopancreatographia (ERCP) Regiszter els&#337;eredményei]]></article-title>
<source><![CDATA[Orv Hetil]]></source>
<year>2018</year>
<volume>159</volume>
<numero>37</numero>
<issue>37</issue>
<page-range>1506-15</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[BORGES]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[ALMEIDA]]></surname>
<given-names><![CDATA[PC de]]></given-names>
</name>
<name>
<surname><![CDATA[FURLANI]]></surname>
<given-names><![CDATA[SMT]]></given-names>
</name>
<name>
<surname><![CDATA[CURY M de]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[PLESKOW]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ercp Performance in a Tertiary Brazilian Center:Focus on New Risk Factors, Complications and Quality Indicators]]></article-title>
<source><![CDATA[ABCD Arq Bras Cir Dig (São Paulo)]]></source>
<year>2018</year>
<volume>31</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-6</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[Yuen]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[O'Shaughnessy]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Thomson]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New classification system for indications for endoscopic retrograde cholangiopancreatography predicts diagnoses and adverse events]]></article-title>
<source><![CDATA[Scand J Gastroenterol]]></source>
<year>2017</year>
<volume>52</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1457-65</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[N-R]]></surname>
<given-names><![CDATA[R.M]]></given-names>
</name>
<name>
<surname><![CDATA[G-G]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
<name>
<surname><![CDATA[M-R]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accuracy of ASGE criteria for the prediction of choledocholithiasis]]></article-title>
<source><![CDATA[Rev Esp Enfermedades Dig]]></source>
<year>2016</year>
<volume>108</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>309-14</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[Halász]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pécsi]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Farkas]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Outcomes and timing of endoscopic retrograde cholangiopancreatography for acute biliary pancreatitis]]></article-title>
<source><![CDATA[Dig Liver Dis]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alberca de Las Parras]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[López-Picazo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Romero]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez Del Río]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Júdez Gutiérrez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[León Molina]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quality indicators for endoscopic retrograde cholangiopancreatography. The procedure of endoscopic retrograde cholangiopancreatography]]></article-title>
<source><![CDATA[Rev Esp Enferm Dig]]></source>
<year>2018</year>
<volume>110</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>658-66</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[Hayashi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Takenaka]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hosono]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Nishida]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Radiation exposure during image-guided endoscopic procedures:The next quality indicator for endoscopic retrograde cholangiopancreatography]]></article-title>
<source><![CDATA[World J Clin Cases]]></source>
<year>2018</year>
<volume>6</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1087-93</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[Luis Gabriel]]></surname>
<given-names><![CDATA[González-Pérez*]]></given-names>
</name>
<name>
<surname><![CDATA[Felipe Rafael]]></surname>
<given-names><![CDATA[Zaldívar-Ramírez*]]></given-names>
</name>
<name>
<surname><![CDATA[Brenda Ruth]]></surname>
<given-names><![CDATA[Tapia-Contla,*]]></given-names>
</name>
<name>
<surname><![CDATA[Carlos Manuel]]></surname>
<given-names><![CDATA[Díaz-Contreras-Piedras *]]></given-names>
</name>
<name>
<surname><![CDATA[Paul Ricardo]]></surname>
<given-names><![CDATA[Arellano-López *]]></given-names>
</name>
<name>
<surname><![CDATA[Luis Mauricio]]></surname>
<given-names><![CDATA[Hurtado-López]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores de riesgo de la coledocolitiasis asintomática;experiencia en el Hospital General de México]]></article-title>
<source><![CDATA[Cir Gen]]></source>
<year>2018</year>
<volume>40</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>164</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[Lopes]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Canena]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[ERCP in Portugal:A Wide Survey on the Prevention of Post-ERCP Pancreatitis and Papillary Cannulation Techniques]]></article-title>
<source><![CDATA[GE Port J Gastroenterol]]></source>
<year>2018</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>14-23</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[Torun]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Parlak]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Yildiz]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Assessment of the endoscopic retrograde cholangiopancreatography grading system:A prospective study from a tertiary care center]]></article-title>
<source><![CDATA[Turkish J Gastroenterol]]></source>
<year>2016</year>
<volume>27</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>187-91</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
