title: Single flexible sigmoidoscopy screening could help prevent colorectal cancer.
authors.forename: Susan
authors.initials: S
authors.lastname: Mayor
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D008875:Middle Aged; D012812:Sigmoidoscopy; D006113:United Kingdom