title: Potential costs of flexible sigmoidoscopy-based colorectal cancer screening.
authors.forename: R W
authors.initials: RW
authors.lastname: Evans
mesh_terms: D015179:Colorectal Neoplasms / Q000191:economics / Q000517:prevention & control*; D003365:Costs and Cost Analysis; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D012812:Sigmoidoscopy / Q000191:economics*