title: "Lasso" technique for retrieval of impacted biliary stent.
authors.forename: H J
authors.initials: HJ
authors.lastname: O'Connor
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000295:instrumentation*; D003135:Common Bile Duct; D005548:Foreign-Body Migration / Q000628:therapy*; D006801:Humans; D015607:Stents