<?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>0120-9957</journal-id>
<journal-title><![CDATA[Revista colombiana de Gastroenterología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. Gastroenterol.]]></abbrev-journal-title>
<issn>0120-9957</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Gastroenterología  ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-99572021000500052</article-id>
<article-id pub-id-type="doi">10.22516/25007440.550</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Sphincter of Oddi dysfunction: Case report]]></article-title>
<article-title xml:lang="es"><![CDATA[Disfunción del esfínter de Oddi: un reporte de caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peñaloza-Ramírez]]></surname>
<given-names><![CDATA[Arecio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Coral-Argoty]]></surname>
<given-names><![CDATA[Esteban]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro-Rodríguez]]></surname>
<given-names><![CDATA[María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Gil]]></surname>
<given-names><![CDATA[Johann]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aponte-Ordóñez]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Universitaria Ciencias de la Salud  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Fundación Universitaria de Ciencias de la Salud  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Fundación Universitaria de Ciencias de la Salud  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Fundación Universitaria de Ciencias de la Salud  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Fundación Universitaria Ciencias de la Salud  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<volume>36</volume>
<fpage>52</fpage>
<lpage>58</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-99572021000500052&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-99572021000500052&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-99572021000500052&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Sphincter of Oddi dysfunction is a clinical syndrome caused by functional (dyskinesia) or structural (stenosis) disease. The estimated prevalence of this condition in the general population is 1%, reaching 20% in patients with persistent pain after cholecystectomy and 70% in patients with idiopathic recurrent acute pancreatitis. It is clinically characterized by the presence of abdominal pain, similar to biliary colic or pancreatic pain in the absence of organic biliary disease. It is also observed in patients with idiopathic recurrent pancreatitis, associated with elevated pancreatic or hepatic enzymes, and bile duct and/or pancreatic duct dilatation. Treatment for sphincter of Oddi dysfunction type I is based on endoscopic sphincterotomy, but there is controversy regarding the management of sphincter of Oddi dysfunction types II and III. This article presents the clinical case of a 67-year-old female patient with a history of cholecystectomy by laparotomy. After the surgical procedure, she reported abdominal pain predominantly in the right hypochondrium, colicky, associated with emesis of biliary characteristics. Cholangioresonance report revealed mild intrahepatic bile duct dilatation, and scintigraphy with HIDA scan showed sphincter of Oddi dysfunction. Endoscopic sphincterotomy was performed. The patient was asymptomatic and the sphincter of Oddi dysfunction had resolved at two-year follow-up.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La disfunción del esfínter de Oddi es un síndrome clínico causado por una enfermedad funcional (discinesia) o estructural (estenosis). La prevalencia estimada de disfunción del esfínter de Oddi en la población en general es del 1 %; aumentando a 20 % para pacientes con dolor persistente posterior a colecistectomía y a 70 % en pacientes con pancreatitis aguda recurrente idiopática. Se caracteriza clínicamente por la presencia de dolor abdominal, similar al cólico biliar o dolor tipo pancreático en ausencia de patología biliar orgánica; así como en pacientes con pancreatitis recurrente idiopática asociada con elevación de enzimas pancreáticas o hepáticas, y dilatación del conducto biliar o pancreático. El tratamiento para la disfunción del esfínter de Oddi tipo I se basa en la realización de esfinterotomía endoscópica, pero existe controversia en el manejo de la disfunción del esfínter de Oddi tipo II y III. En este artículo se presenta el caso clínico de una paciente de 67 años con antecedente de colecistectomía por laparotomía. Después del procedimiento quirúrgico refirió un dolor abdominal de predominio en el hipocondrio derecho tipo cólico asociado con emesis de características biliares. En el reporte de colangiorresonancia se encontró una ligera dilatación de la vía biliar intrahepática y gammagrafía con ácido iminodiacético hepatobiliar (HIDA) diagnóstica de disfunción del esfínter de Oddi. Se realizó una esfinterotomía endoscópica. En el seguimiento, dos años después, la paciente se encontraba asintomática con la disfunción del esfínter de Oddi resuelta.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Sphincter of Oddi dyskinesia]]></kwd>
<kwd lng="en"><![CDATA[Endoscopic sphincterotomy]]></kwd>
<kwd lng="en"><![CDATA[Scintigraphy]]></kwd>
<kwd lng="en"><![CDATA[Endoscopic retrograde cholangiopancreatography]]></kwd>
<kwd lng="es"><![CDATA[Discinesia del esfínter de Oddi]]></kwd>
<kwd lng="es"><![CDATA[esfinterotomía endoscópica]]></kwd>
<kwd lng="es"><![CDATA[gammagrafía]]></kwd>
<kwd lng="es"><![CDATA[colangiopancreatografía retrógrada endoscópica]]></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[Avisse]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Flament]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Delattre]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ampulla of Vater. Anatomic, embryologic, and surgical aspects]]></article-title>
<source><![CDATA[Surg Clin North Am]]></source>
<year>2000</year>
<volume>80</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>201-12</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[HAND]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An anatomical study of the choledochoduodenal area]]></article-title>
<source><![CDATA[Br J Surg]]></source>
<year>1963</year>
<volume>50</volume>
<page-range>486-94</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[Guelrud]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rossiter]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Villegas]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi manometry in healthy volunteers]]></article-title>
<source><![CDATA[Dig Dis Sci]]></source>
<year>1990</year>
<volume>35</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>38-46</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[Behar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Corazziari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Guelrud]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hogan]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Toouli]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Functional gallbladder and sphincter of oddi disorders]]></article-title>
<source><![CDATA[Gastroenterology]]></source>
<year>2006</year>
<volume>130</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1498-509</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[Moody]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Poots]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dysfunction of the ampulla of Vater]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Braasch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tompkins]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Surgical Diseases of the Biliary Tract and Pancreas, multidisciplinary management]]></source>
<year>1994</year>
<page-range>334-48</page-range><publisher-loc><![CDATA[St. Louis ]]></publisher-loc>
<publisher-name><![CDATA[Mosby]]></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[George]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Baillie]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biliary and gallbladder dyskinesia]]></article-title>
<source><![CDATA[Curr Treat Options Gastroenterol]]></source>
<year>2007</year>
<volume>10</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>322-7</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[Toouli]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[What is sphincter of Oddi dysfunction?]]></article-title>
<source><![CDATA[Gut]]></source>
<year>1989</year>
<volume>6</volume>
<numero>30</numero>
<issue>30</issue>
<page-range>753-61</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[Drossman]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Andruzzi]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Temple]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Talley]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Whitehead]]></surname>
<given-names><![CDATA[WE]]></given-names>
</name>
<name>
<surname><![CDATA[Janssens]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Funch-Jensen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Corazziari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[U.S. householder survey of functional gastrointestinal disorders. Prevalence, sociodemography, and health impact]]></article-title>
<source><![CDATA[Dig Dis Sci]]></source>
<year>1993</year>
<volume>38</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1569-80</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[Eversman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Fogel]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Rusche]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lehman]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Frequency of abnormal pancreatic and biliary sphincter manometry compared with clinical suspicion of sphincter of Oddi dysfunction]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>1999</year>
<volume>50</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>637-41</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[Kaw]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Brodmerkel Jr]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[ERCP, biliary crystal analysis, and sphincter of Oddi manometry in idiopathic recurrent pancreatitis]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2002</year>
<volume>55</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>157-62</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[Hogan]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Geenen]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biliary dyskinesia]]></article-title>
<source><![CDATA[Endoscopy]]></source>
<year>1988</year>
<volume>20</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>179-83</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[Sherman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Troiano]]></surname>
<given-names><![CDATA[FP]]></given-names>
</name>
<name>
<surname><![CDATA[Hawes]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
<name>
<surname><![CDATA[O&#8217;Connor]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
<name>
<surname><![CDATA[Lehman]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Frequency of abnormal sphincter of Oddi manometry compared with the clinical suspicion of sphincter of Oddi dysfunction]]></article-title>
<source><![CDATA[Am J Gastroenterol]]></source>
<year>1991</year>
<volume>86</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>586-90</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Solano]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Disfunción del esfínter de Oddi]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Aponte]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cañadas]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Técnicas de endoscopia digestiva]]></source>
<year>2018</year>
<edition>3</edition>
<page-range>515-9</page-range><publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Asociación Colombiana de Endoscopia Digestiva]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elta]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Cotton]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Carter]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Corraziari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Pasricha]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gallbladder and sphincter of Oddi Disorders]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Drossman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Rome IV Functional gastrointestinal disorders]]></source>
<year>2016</year>
<edition>4</edition>
<page-range>1117-78</page-range><publisher-loc><![CDATA[Raleigh ]]></publisher-loc>
<publisher-name><![CDATA[The Rome Foundation]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[2nd]]></surname>
<given-names><![CDATA[Madura JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnosis and management of sphincter of Oddi dysfunction and pancreas divisum.]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Madura]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<source><![CDATA[Surg Clin North Am]]></source>
<year>2007</year>
<volume>87</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1417-29</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[Malik]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kaushik]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Khalid]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bauer]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Brody]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Slivka]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[McGrath]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[EUS yield in evaluating biliary dilatation in patients with normal serum liver enzymes]]></article-title>
<source><![CDATA[Dig Dis Sci]]></source>
<year>2007</year>
<volume>52</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>508-12</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[Fogel]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Eversman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Jamidar]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lehman]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi dysfunction: pancreaticobiliary sphincterotomy with pancreatic stent placement has a lower rate of pancreatitis than biliary sphincterotomy alone]]></article-title>
<source><![CDATA[Endoscopy]]></source>
<year>2002</year>
<volume>34</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>280-5</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[Steinberg]]></surname>
<given-names><![CDATA[WM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Controversies in clinical pancreatology: should the sphincter of Oddi be measured in patients with idiopathic recurrent acute pancreatitis, and should sphincterotomy be performed if the pressure is high?]]></article-title>
<source><![CDATA[Pancreas]]></source>
<year>2003</year>
<volume>27</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>118-21</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[Calzadilla]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sanhueza]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Farías]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pancreatitis recurrente secundaria a disfunción del esfínter de Oddi: presentación de un caso [Recurrent pancreatitis secondary to sphincter of Oddi dysfunction: case report]]]></article-title>
<source><![CDATA[Medwave]]></source>
<year>2016</year>
<volume>16</volume>
<numero>9</numero>
<issue>9</issue>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Madura]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[2nd]]></surname>
<given-names><![CDATA[Madura JA]]></given-names>
</name>
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lehman]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surgical sphincteroplasty in 446 patients]]></article-title>
<source><![CDATA[Arch Surg]]></source>
<year>2005</year>
<volume>140</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>504-11</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[Cicala]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Habib]]></surname>
<given-names><![CDATA[FI]]></given-names>
</name>
<name>
<surname><![CDATA[Vavassori]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Pallotta]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Schillaci]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Costamagna]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Guarino]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Scopinaro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fiocca]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Torsoli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Corazziari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Outcome of endoscopic sphincterotomy in post cholecystectomy patients with sphincter of Oddi dysfunction as predicted by manometry and quantitative choledochoscintigraphy]]></article-title>
<source><![CDATA[Gut]]></source>
<year>2002</year>
<volume>50</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>665-8</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[Nardi]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Papillitis as a cause of pancreatitis and abdominal pain: role of evocative test, operative pancreatography and histologic evaluation]]></article-title>
<source><![CDATA[Ann Surg]]></source>
<year>1966</year>
<volume>164</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>611-21</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[Piccinni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Angrisano]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Testini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bonomo]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnosing and treating Sphincter of Oddi dysfunction: a critical literature review and reevaluation]]></article-title>
<source><![CDATA[J Clin Gastroenterol]]></source>
<year>2004</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>350-9</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Gillams]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sgouros]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Webster]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hatfield]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prospective comparison of secretin-stimulated magnetic resonance cholangiopancreatography with manometry in the diagnosis of sphincter of Oddi dysfunction types II and III]]></article-title>
<source><![CDATA[Gut]]></source>
<year>2007</year>
<volume>56</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>809-13</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Agarwal]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Dhiman]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Baijal]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Choudhuri]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Saraswat]]></surname>
<given-names><![CDATA[VA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bile lithogenicity and gallbladder emptying in patients with microlithiasis: effect of bile acid therapy]]></article-title>
<source><![CDATA[Gastroenterology]]></source>
<year>1998</year>
<volume>115</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>124-8</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kunwald]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Drewes]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Kjaer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Gravesen]]></surname>
<given-names><![CDATA[FH]]></given-names>
</name>
<name>
<surname><![CDATA[McMahon]]></surname>
<given-names><![CDATA[BP]]></given-names>
</name>
<name>
<surname><![CDATA[Madácsy]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Funch-Jensen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gregersen]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new distensibility technique to measure sphincter of Oddi function]]></article-title>
<source><![CDATA[Neurogastroenterol Motil]]></source>
<year>2010</year>
<volume>22</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>978-e253</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khuroo]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Zargar]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Yattoo]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efficacy of nifedipine therapy in patients with sphincter of Oddi dysfunction: a prospective, double-blind, randomized, placebo-controlled, cross over trial]]></article-title>
<source><![CDATA[Br J Clin Pharmacol]]></source>
<year>1992</year>
<volume>33</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>477-85</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sand]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nordback]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Koskinen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Matikainen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lindholm]]></surname>
<given-names><![CDATA[TS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nifedipine for suspected type II sphincter of Oddi dyskinesia]]></article-title>
<source><![CDATA[Am J Gastroenterol]]></source>
<year>1993</year>
<volume>88</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>530-5</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakeeb]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi dysfunction: how is it diagnosed? How is it classified? How do we treat it medically, endoscopically, and surgically?]]></article-title>
<source><![CDATA[J Gastrointest Surg]]></source>
<year>2013</year>
<volume>17</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1557-8</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Small]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kozarek]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi Dysfunction]]></article-title>
<source><![CDATA[Gastrointest Endosc Clin N Am]]></source>
<year>2015</year>
<volume>25</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>749-63</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corazziari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cicala]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Scopinaro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Schillaci]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Habib]]></surname>
<given-names><![CDATA[IF]]></given-names>
</name>
<name>
<surname><![CDATA[Pallotta]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Scintigraphic assessment of SO dysfunction]]></article-title>
<source><![CDATA[Gut]]></source>
<year>2003</year>
<volume>52</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1655-6</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Craig]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Peter]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Saccone]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
<name>
<surname><![CDATA[Ziesing]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Wycherley]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Toouli]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Scintigraphy versus manometry in patients with suspected biliary sphincter of Oddi dysfunction]]></article-title>
<source><![CDATA[Gut]]></source>
<year>2003</year>
<volume>52</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>352-7</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sostre]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kalloo]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
<name>
<surname><![CDATA[Spiegler]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[EE]]></given-names>
</name>
<name>
<surname><![CDATA[Wagner Jr]]></surname>
<given-names><![CDATA[HN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A noninvasive test of sphincter of Oddi dysfunction in postcholecystectomy patients: the scintigraphic score]]></article-title>
<source><![CDATA[J Nucl Med]]></source>
<year>1992</year>
<volume>33</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1216-22</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corazziari]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cicala]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Habib]]></surname>
<given-names><![CDATA[FI]]></given-names>
</name>
<name>
<surname><![CDATA[Scopinaro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fiocca]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Pallotta]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Viscardi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Vignoni]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Torsoli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hepatoduodenal bile transit in cholecystectomized subjects. Relationship with sphincter of Oddi function and diagnostic value]]></article-title>
<source><![CDATA[Dig Dis Sci]]></source>
<year>1994</year>
<volume>39</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1985-93</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[What is the role of ERCP in the setting of abdominal pain of pancreatic or biliary origin (suspected sphincter of Oddi dysfunction)?]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2002</year>
<volume>56</volume>
<numero>^s6</numero>
<issue>^s6</issue>
<supplement>6</supplement>
<page-range>S258-66</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Geenen]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Nash]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The role of sphincter of Oddi manometry and biliary microscopy in evaluating idiopathic recurrent pancreatitis]]></article-title>
<source><![CDATA[Endoscopy]]></source>
<year>1998</year>
<volume>30</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>A237-41</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petersen]]></surname>
<given-names><![CDATA[BT]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi dysfunction, part 2: Evidence-based review of the presentations, with &#8220;objective&#8221; pancreatic findings (types I and II) and of presumptive type III]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2004</year>
<volume>59</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>670-87</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baillie]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi dysfunction]]></article-title>
<source><![CDATA[Curr Gastroenterol Rep]]></source>
<year>2010</year>
<volume>12</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>130-4</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hyun]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kozarek]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi dysfunction: sphincter of Oddi dysfunction or discordance? What is the state of the art in 2018?]]></article-title>
<source><![CDATA[Curr Opin Gastroenterol]]></source>
<year>2018</year>
<volume>34</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>282-7</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Zfass]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Schubert]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Management of Sphincter of Oddi Dysfunction: Teaching an Old SOD New Tricks?]]></article-title>
<source><![CDATA[Dig Dis Sci]]></source>
<year>2016</year>
<volume>61</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>2459-61</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sphincter of Oddi dysfunction Type III: New studies suggest new approaches are needed]]></article-title>
<source><![CDATA[World J Gastroenterol]]></source>
<year>2015</year>
<volume>21</volume>
<numero>19</numero>
<issue>19</issue>
<page-range>5755-61</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peñaloza-Ramírez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Leal-Buitrago]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Hernández]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Adverse events of ERCP at San José Hospital of Bogotá (Colombia)]]></article-title>
<source><![CDATA[Rev Esp Enferm Dig]]></source>
<year>2009</year>
<volume>101</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>837-49</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[LV]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Disfunción del esfínter de Oddi y trastornos biliares funcionales]]></article-title>
<source><![CDATA[Revista andaluza de patología digestiva]]></source>
<year>2017</year>
<volume>40</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>233-42</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
