title: OPERATIVE NEEDLE CHOLANGIOGRAPHY IN GALL-STONE SURGERY: INDICATIONS AND RESULTS.
mesh_terms: D002758:Cholangiography; D002763:Cholecystectomy; D002769:Cholelithiasis; D003135:Common Bile Duct; D003933:Diagnosis; D042882:Gallstones; D006801:Humans; D009339:Needles; D013223:Statistics as Topic; D013514:Surgical Procedures, Operative
keywords: CHOLANGIOGRAPHY; CHOLECYSTECTOMY; CHOLELITHIASIS; COMMON BILE DUCT; COMMON BILE DUCT CALCULI; DIAGNOSIS; STATISTICS; SURGERY, OPERATIVE