The case for colorectal cancer screening.
McMahon
P M
PM
Department of Radiology, Massachusetts General Hospital, Boston 02114, USA.
Gazelle
G S
GS
D015179:Colorectal Neoplasms / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control*; D003362:Cost-Benefit Analysis; D006801:Humans; D015994:Incidence; D008403:Mass Screening / Q000191:economics / Q000379:methods; D010358:Patient Participation; D017410:Practice Guidelines as Topic; D012307:Risk Factors; D014481:United States / Q000453:epidemiology