title: Endoscopic sphincterotomy.
mesh_terms: D000368:Aged; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002763:Cholecystectomy; D004384:Duodenoscopy; D005500:Follow-Up Studies; D006801:Humans; D013105:Sphincterotomy, Transduodenal