title: Patients with surgical jaundice should always have cholangiography before operation.
mesh_terms: D001291:Attitude of Health Personnel; D002758:Cholangiography; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002779:Cholestasis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D011300:Preoperative Care; D014463:Ultrasonography