title: IVP or CT for suspected urolithiasis: reply.
authors.forename: Andrew
authors.initials: A
authors.lastname: Worster
authors.forename: Ted
authors.initials: T
authors.lastname: Haines
mesh_terms: D000208:Acute Disease; D003287:Contrast Media / Q000008:administration & dosage; D006801:Humans; D007275:Injections, Intravenous; D007902:Length of Stay; D036542:Tomography, Spiral Computed; D014545:Urinary Calculi / Q000000981:diagnostic imaging*; D014567:Urography
chemical_list: D003287:Contrast Media