title: Prospective evaluation of ultrasonography and liver function tests for preoperative assessment of the bile duct.
authors.forename: O M
authors.initials: OM
authors.lastname: Jolobe
mesh_terms: D001649:Bile Duct Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008111:Liver Function Tests; D011300:Preoperative Care; D011446:Prospective Studies; D014463:Ultrasonography