TY - JOUR AU - Kulaksiz, H; Weiss, K H; Gotthardt, D TI - Is stenting necessary after balloon dilation of post-transplantation biliary strictures? Results of a prospective comparative study JO - Endoscopy VL - 40 PY - 2008 DO - 10.1055/s-2008-1077489 L3 - PubMed-ID: 18702031 SP - 746 EP - 751 N1 - et al. ER -