title: Screening for colorectal cancer. The U.S. Preventive Services Task Force, Washington, D.C.
mesh_terms: D015179:Colorectal Neoplasms / Q000517:prevention & control*; D005336:Fiber Optic Technology; D006801:Humans; D009780:Occult Blood; D010349:Patient Compliance; D012812:Sigmoidoscopy