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