[PAPILLOSPHINCTEROTOMY AND TRANSPAPILLARY DRAINAGE IN BILE DUCT SURGERY].
D014670:Ampulla of Vater; D002763:Cholecystectomy; D004322:Drainage; D006801:Humans; D013514:Surgical Procedures, Operative
CHOLECYSTECTOMY; DRAINAGE; SURGERY, OPERATIVE; VATER'S AMPULLA