Increase in colonoscopies associated with decrease in colorectal cancer deaths.
D003111:Colonic Polyps / Q000175:diagnosis / Q000517:prevention & control; D003113:Colonoscopy / Q000706:statistics & numerical data*; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000401:mortality / Q000517:prevention & control*; D006801:Humans; D008403:Mass Screening / Q000706:statistics & numerical data*; D008875:Middle Aged; D011314:Preventive Health Services / Q000458:organization & administration; D014481:United States / Q000453:epidemiology