title: Endoscopic extraction of a proximally migrated Amsterdam-type biliary endoprosthesis.
authors.forename: P M
authors.initials: PM
authors.lastname: Goh
authors.forename: E K
authors.initials: EK
authors.lastname: Sim
authors.forename: J R
authors.initials: JR
authors.lastname: Isaac
mesh_terms: D000368:Aged; D001652:Bile Ducts; D016145:Endoscopy, Digestive System; D005260:Female; D005548:Foreign-Body Migration / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015607:Stents