title: Cap-assisted pancreaticobiliary endoscopy in Billroth II anatomy: ERCP "through the looking glass".
authors.affiliation: Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Jeffrey J
authors.initials: JJ
authors.lastname: Easler
authors.affiliation: Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Stuart
authors.initials: S
authors.lastname: Sherman
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D005763:Gastroenterostomy; D006801:Humans