1. Systematic review of evidence and consensus on perianal fistula: an analysis of national and international guidelines. (April 2016) Authors: de Groof, E. J.; Cabral, V. N.; Buskens, C. J.; Morton, D. G.; Hahnloser, D.; Bemelman, W. A. Journal: Colorectal disease Issue: Volume 18:Number 4(2016) Page Start: O119 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗