title: Radiologists dither over use of nonionic contrast.
authors: B
authors: B
authors: Tilke
mesh_terms: D003287:Contrast Media / Q000191:economics*; D003362:Cost-Benefit Analysis; D006801:Humans; D011859:Radiography / Q000191:economics*; D014057:Tomography, X-Ray Computed / Q000191:economics; D014481:United States
chemical_list: D003287:Contrast Media