Cost-Effectiveness of Colonoscopy in Screening for Colorectal Cancer

Figure 3.
Efficacy of colonoscopy in preventing colorectal cancer and its influence on the incremental cost-effectiveness ratio of fecal
occult blood testing (dotted line) and colonoscopy (solid line) compared with no screening.
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Ann Intern Med
October 17, 2000
vol. 133
no. 8
573-584