title: A new look at intravenous urography.
authors.forename: P
authors.initials: P
authors.lastname: Dawson
mesh_terms: D003287:Contrast Media / Q000633:toxicity; D003365:Costs and Cost Analysis; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging; D007682:Kidney Pelvis / Q000000981:diagnostic imaging; D014567:Urography
chemical_list: D003287:Contrast Media