title: Costs of CT.
authors: J T
authors: JT
authors: Rhea
mesh_terms: D003362:Cost-Benefit Analysis; D003952:Diagnostic Imaging / Q000191:economics; D006801:Humans; D011871:Radiology / Q000191:economics; D014057:Tomography, X-Ray Computed / Q000191:economics*; D014481:United States