title: Expanding the diagnostic capabilities of endoscopy: common bile duct stones.
authors.affiliation: GI Unit, Massachusetts General Hospital, Boston 02114.
authors.forename: W R
authors.initials: WR
authors.lastname: Brugge
mesh_terms: D004724:Endoscopy; D042882:Gallstones / Q000000981:diagnostic imaging*; D006801:Humans; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D018084:Ultrasonography, Interventional / Q000379:methods