title: Endoscopic balloon dilatation of biliary sphincter for removing bileduct stones.
authors.affiliation: Department of Gastroenterology, Chelsea and Westminster Hospital, London.
authors.forename: D
authors.initials: D
authors.lastname: Westaby
mesh_terms: D002404:Catheterization / Q000379:methods*; D002769:Cholelithiasis / Q000628:therapy*; D016145:Endoscopy, Digestive System; D006801:Humans; D009803:Sphincter of Oddi; D016717:Sphincterotomy, Endoscopic