title: To scan or not to scan? High-tech health screening is coming to a neighborhood near you--but is it worthwhile?
authors: Holly G
authors: HG
authors: Atkinson
mesh_terms: D023881:Colonography, Computed Tomographic / Q000592:standards; D003365:Costs and Cost Analysis; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed / Q000191:economics / Q000592:standards*