Sharma, B C Spontaneous passage of gallbladder calculi--facilitation by endoscopic sphincterotomy. [electronic resource] - HPB surgery : a world journal of hepatic, pancreatic and biliary surgery 1998 - 23-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0894-8569 Standard No.: 10.1155/1998/63823 doi Subjects--Topical Terms: AdultCholangiography--statistics & numerical dataCholelithiasis--diagnostic imagingCystic Duct--diagnostic imagingFemaleGallstones--diagnostic imagingHumansMaleMiddle AgedSphincterotomy, Endoscopic--instrumentation