title: CT colonography (virtual colonoscopy) revisited.
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods / Q000639:trends; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging; D003111:Colonic Polyps / Q000175:diagnosis / Q000000981:diagnostic imaging; D023881:Colonography, Computed Tomographic / Q000379:methods* / Q000639:trends; D006801:Humans; D014057:Tomography, X-Ray Computed / Q000379:methods / Q000639:trends