title: Evidence to support colonoscopic screening is insufficient.
authors.forename: F
authors.initials: F
authors.lastname: Macrae
authors.forename: R J
authors.initials: RJ
authors.lastname: Thomas
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000235:genetics* / Q000401:mortality; D000328:Adult; D000368:Aged; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000235:genetics* / Q000401:mortality; D020022:Genetic Predisposition to Disease; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged; D009780:Occult Blood; D017410:Practice Guidelines as Topic; D011237:Predictive Value of Tests; D015996:Survival Rate