Special report: critical appraisal of CT colonography cost-effectiveness analyses.
D001014:Aortic Aneurysm / Q000000981:diagnostic imaging; D054598:Blue Cross Blue Shield Insurance Plans; D023881:Colonography, Computed Tomographic / Q000191:economics* / Q000379:methods; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D003362:Cost-Benefit Analysis; D006801:Humans; D008403:Mass Screening / Q000191:economics; D014057:Tomography, X-Ray Computed / Q000191:economics*; D014481:United States