Van Assche, G., Baert, F., De Reuck, M., De Vos, M., De Wit, O., Hoang, P., Louis, E., Mana, F., Pelckmans, P., Rutgeerts, P., Van Gossum, A., & D’Haens, G. (2002). The role of aminosalicylates in the treatment of ulcerative colitis. Acta Gastro-Enterologica Belgica (Multilingual Edition), 65, 196-199. https://hdl.handle.net/2078.5/167627 (Original work published 2002)