title: Diagnosing choledocholithiasis: how far can we push helical CT?
authors.forename: R L
authors.initials: RL
authors.lastname: Baron
mesh_terms: D000284:Administration, Oral; D002758:Cholangiography / Q000379:methods; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003287:Contrast Media / Q000008:administration & dosage; D042882:Gallstones / Q000000981:diagnostic imaging*; D006801:Humans; D007275:Injections, Intravenous; D008279:Magnetic Resonance Imaging; D011856:Radiographic Image Enhancement / Q000379:methods; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed / Q000379:methods*; D014463:Ultrasonography
chemical_list: D003287:Contrast Media