title: Pre-cut papillotomy.
authors.affiliation: Digestive Disease Center, St. Luke's Hospital, Milwaukee, Wisconsin.
authors.forename: T
authors.initials: T
authors.lastname: Shakoor
authors.forename: J E
authors.initials: JE
authors.lastname: Geenen
mesh_terms: D002404:Catheterization; D003135:Common Bile Duct; D006801:Humans; D016717:Sphincterotomy, Endoscopic; D013525:Surgical Instruments