title: Screening for colorectal cancer.
authors.forename: M J
authors.initials: MJ
authors.lastname: Ault
authors.forename: S A
authors.initials: SA
authors.lastname: Mandel
mesh_terms: D003113:Colonoscopy / Q000191:economics; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D017048:Health Care Costs; D006801:Humans; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy / Q000191:economics