Prevention and treatment of colorectal cancer: pay now or pay later.
Lewis
J D
JD
D003113:Colonoscopy / Q000191:economics; D015179:Colorectal Neoplasms / Q000517:prevention & control* / Q000628:therapy; D003362:Cost-Benefit Analysis; D006801:Humans; D008403:Mass Screening / Q000191:economics* / Q000379:methods*; D009780:Occult Blood; D012307:Risk Factors; D012812:Sigmoidoscopy / Q000191:economics