title: Universal versus selective use of low-osmolality contrast media in the 1990s: a radiologist's perspective.
authors.affiliation: Department of Radiology, Georgetown University Hospital, Washington, DC 20007-2197, USA.
authors.forename: P M
authors.initials: PM
authors.lastname: Silverman
mesh_terms: D003287:Contrast Media; D003362:Cost-Benefit Analysis; D006801:Humans; D009994:Osmolar Concentration; D011871:Radiology; D012955:Societies, Medical; D014057:Tomography, X-Ray Computed / Q000379:methods
chemical_list: D003287:Contrast Media