title: CT colonography without catharsis: the ultimate study or useful additional option?
authors.forename: Perry J
authors.initials: PJ
authors.lastname: Pickhardt
mesh_terms: D003111:Colonic Polyps / Q000000981:diagnostic imaging*; D023881:Colonography, Computed Tomographic / Q000379:methods*; D006801:Humans; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity