Markar SR, Karthikesalingam A, Thrumurthy S, Low DE. Volume-outcome relationship in surgery for esophageal malignancy: systematic review and meta-analysis 2000-2011. J Gastrointest Surg 2012 May;16(5):1055-63 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/22089950.
Compare quality appraisals for each clinical question
- How effective is endoscopic management compared with surgical management for high grade dysplasia in patients with BO?