Comay D, Blackhouse G, Goeree R, Armstrong D, Marshall JK. Photodynamic therapy for Barrett's esophagus with high-grade dysplasia: a cost-effectiveness analysis. Can J Gastroenterol 2007 Apr;21(4):217-22 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/17431509.
Compare quality appraisals for each clinical question
- What is the best endoscopic treatment for high grade dysplasia in patients with BO?
- How effective is endoscopic management compared with surgical management for high grade dysplasia in patients with BO?