title: Laparoscopic ultrasonography: an additional method for potentially preventing biliary tract injury.
authors.forename: J
authors.initials: J
authors.lastname: Machi
mesh_terms: D001659:Biliary Tract / Q000293:injuries*; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D016343:Monitoring, Intraoperative / Q000379:methods*; D012680:Sensitivity and Specificity; D018084:Ultrasonography, Interventional / Q000379:methods*