title: ACG colorectal cancer prevention action plan: update on CT-colonography.
authors.affiliation: Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Douglas K
authors.initials: DK
authors.lastname: Rex
authors.forename: David
authors.initials: D
authors.lastname: Lieberman
mesh_terms: D003111:Colonic Polyps / Q000000981:diagnostic imaging; D023881:Colonography, Computed Tomographic / Q000379:methods*; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging* / Q000517:prevention & control*; D006801:Humans; D018579:Patient Selection; D017410:Practice Guidelines as Topic