Screening for colorectal cancer. The role of the primary care physician in improving survival.
D000236:Adenoma / Q000175:diagnosis; D000367:Age Factors; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control* / Q000601:surgery; D004032:Diet / Q000009:adverse effects; D004777:Environment; D005243:Feces / Q000032:analysis; D005336:Fiber Optic Technology / Q000295:instrumentation; D006801:Humans; D008875:Middle Aged; D011127:Polyps / Q000601:surgery; D011315:Preventive Medicine / Q000191:economics; D011379:Prognosis; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control* / Q000601:surgery; D012306:Risk; D012812:Sigmoidoscopy; D014481:United States