Understanding gastroenterologist preferences at the time of treatment escalation to first-line advanced therapies in ulcerative colitis: a discrete choice experiment in five European countries - Schreiber, S; Walsh, A; Hur, P; Panattoni, L; Hauber, B; Gahlon, G; Coulter, J; Wosik, K; Cappelleri, J C; Prood, N; Guo, X; Buisson, A (Zeitschrift für Gastroenterologie, 2025)