title: Wild tales about the papilla.
authors.forename: E
authors.initials: E
authors.lastname: Thomas
mesh_terms: D014670:Ampulla of Vater; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002761:Cholangitis / Q000000981:diagnostic imaging*; D003138:Common Bile Duct Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans