Gullo, L Risk of pancreatic cancer associated with cholelithiasis, cholecystectomy, or gastrectomy. [electronic resource] - Digestive diseases and sciences Jun 1996 - 1065-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0163-2116 Standard No.: 10.1007/BF02088220 doi Subjects--Topical Terms: AdultAgedCase-Control StudiesCholecystectomy--adverse effectsCholelithiasis--complicationsConfidence IntervalsFemaleGastrectomy--adverse effectsHumansMaleMiddle AgedOdds RatioPancreatic Neoplasms--etiologyRisk Factors