Colorectal cancer screening: is the gain worth the pain?
Lowenfels
A B
AB
D015179:Colorectal Neoplasms / Q000191:economics / Q000517:prevention & control*; D003365:Costs and Cost Analysis; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D012812:Sigmoidoscopy / Q000191:economics*