title: Preventing colorectal cancer and cancer mortality with colonoscopy: what we know and what we don't know.
authors.forename: D K
authors.initials: DK
authors.lastname: Rex
mesh_terms: D002983:Clinical Competence; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000235:genetics / Q000401:mortality* / Q000517:prevention & control*; D006801:Humans