From the Congressional Office of Technology Assessment.
Wagner
J
J
OTA Health Program, US Congress, Washington, DC 20510.
D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D003362:Cost-Benefit Analysis; D006801:Humans; D011314:Preventive Health Services / Q000191:economics*; D014481:United States; D014491:United States Office of Technology Assessment