title: Screening by CT colonography: too early to pass judgment on a nascent technology.
authors.forename: D A
authors.initials: DA
authors.lastname: Ahlquist
authors.forename: C D
authors.initials: CD
authors.lastname: Johnson
mesh_terms: D016022:Case-Control Studies; D002986:Clinical Trials as Topic; D003113:Colonoscopy / Q000379:methods*; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000295:instrumentation / Q000379:methods*; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed / Q000379:methods*