1. A prospective multicentre observational study of Permacol™ collagen paste for anorectal fistula: preliminary results. (March 2016) Authors: Giordano, P.; Sileri, P.; Buntzen, S.; Stuto, A.; Nunoo‐Mensah, J.; Lenisa, L.; Singh, B.; Thorlacius‐Ussing, O.; Griffiths, B.; Ziyaie, D. Journal: Colorectal disease Issue: Volume 18:Number 3(2016) Page Start: 286 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗