Harewood GC. Economic comparison of current endoscopic practices: Barrett's surveillance vs. ulcerative colitis surveillance vs. biopsy for sprue vs. biopsy for microscopic colitis. Dig Dis Sci 2004 Jan 1;49(11-12):1808-14.
Compare quality appraisals for each clinical question
- Colorectal cancer/Colonoscopy surveillance/Economic considerations/Costs and cost-effectiveness of colonoscopy follow-up strategies in ulcerative colitis