TY - JOUR AU - Dignass, A; Lindsay, J O; Sturm, A TI - Second European evidence-based consensus on the diagnosis and management of ulcerative colitis part 2: current management JO - J Crohns Colitis VL - 6 PY - 2012 DO - 10.1016/j.crohns.2012.09.002 SP - 991 EP - 1030 N1 - et al. ER -