title: Radiology supply contracts reflect plummeting prices.
authors.forename: P
authors.initials: P
authors.lastname: DeJohn
mesh_terms: D003287:Contrast Media / Q000191:economics*; D003625:Data Collection; D017721:Hospital Costs / Q000706:statistics & numerical data / Q000639:trends; D007221:Industry; D013679:Technology, Radiologic / Q000295:instrumentation*; D014481:United States