Reinisch, W; Hommes, D W; Van Assche, G; Colombel, J-F; Gendre, J-P; Oldenburg, B; Teml, A; Geboes, K; Ding, H; Zhang, L; Tang, M; Cheng, M; van Deventer, S J H; Rutgeerts, P; Pearce, T
Russell, R K; Drummond, H E; Nimmo, E R; Anderson, N H; Noble, C L; Wilson, D C; Gillett, P M; McGrogan, P; Hassan, K; Weaver, L T; Bisset, W M; Mahdi, G; Satsangi, J