title: Uptake of flexible sigmoidoscopy screening.
authors.forename: Bernard
authors.initials: B
authors.lastname: Levin
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000517:prevention & control*; D006284:Health Plan Implementation; D006801:Humans; D008403:Mass Screening / Q000706:statistics & numerical data*; D015337:Multicenter Studies as Topic; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D018579:Patient Selection; D016032:Randomized Controlled Trials as Topic; D012812:Sigmoidoscopy / Q000706:statistics & numerical data*; D015996:Survival Rate; D006113:United Kingdom / Q000453:epidemiology