Figure 2From: Colorectal cancer screening of high-risk populations: A national survey of physiciansComparison of percentage of physicians reporting "lack of insurance reimbursement for early referral for colonoscopy" and "lack of evidence to support efficacy of earlier screening" as barriers to colorectal cancer screening guidelines, according to whether they have been in practice for < 5 or ≥ 5 years.Back to article page