Antitumor necrosis α treatment in primary sclerosing cholangitis associated inflammatory bowel disease after liver transplantation. Issue 11 (12th October 2015) - Pavlidis, Polychronis; Potts, Jonathan; Barnabas, Ashley; Heaton, Nigel; Bjarnason, Ingvar; Heneghan, Michael; Hayee, Bu'Hussain