title: Screening for colorectal cancer.
authors.forename: J T
authors.initials: JT
authors.lastname: Ferrucci
mesh_terms: D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D007417:Intestinal Polyps / Q000000981:diagnostic imaging; D008875:Middle Aged; D009780:Occult Blood; D011859:Radiography