title: Intraoperative detection: intraoperative cholangiography vs. intraoperative ultrasonography.
authors.affiliation: Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
authors.forename: N J
authors.initials: NJ
authors.lastname: Soper
mesh_terms: D002758:Cholangiography; D002763:Cholecystectomy; D017081:Cholecystectomy, Laparoscopic; D042882:Gallstones / Q000175:diagnosis; D006801:Humans; D007430:Intraoperative Care; D015641:Radiography, Interventional; D018084:Ultrasonography, Interventional