title: Consequences of routine peroperative cholangiography during cholecystectomy for gallstone disease: a prospective, randomized study.
mesh_terms: D002758:Cholangiography; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006801:Humans; D007432:Intraoperative Period; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011897:Random Allocation