title: Routine operative cholangiography: is it really worthwhile?
mesh_terms: D000328:Adult; D002758:Cholangiography; D002763:Cholecystectomy; D003135:Common Bile Duct / Q000601:surgery; D003287:Contrast Media; D003549:Cystic Duct / Q000000981:diagnostic imaging; D004106:Dilatation; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging; D006801:Humans; D007413:Intestinal Mucosa / Q000601:surgery; D007440:Intubation; D008722:Methods; D009132:Muscles / Q000601:surgery; D009339:Needles
chemical_list: D003287:Contrast Media