930 EFFICACY AND SAFETY OF FULLY COVERED SELF-EXPANDABLE METALLIC STENTS IN BILIARY COMPLICATIONS AFTER LIVER TRANSPLANTATION: A LARGE COHORT OF TREATED PATIENTS - Traina, M.; Tarantino, I.; Barresi, L.; Curcio, G.; Volpes, R.; Petridis, I.; Mocciaro, F.; Gridelli, B. (Journal of Hepatology, 2011)