UNSUSPECTED STONES IN BILIARY PASSAGES.
D001699:Biometry; D002758:Cholangiography; D002763:Cholecystectomy; D002769:Cholelithiasis; D042882:Gallstones; D006801:Humans; D013223:Statistics as Topic
CHOLANGIOGRAPHY; CHOLECYSTECTOMY; CHOLELITHIASIS; COMMON BILE DUCT CALCULI; STATISTICS