Incidence of inflammatory bowel disease in the province of Liège (Belgium). La Société de Gastroentérologie Liègeoise

Latour P, Belaiche J, Louis E, Fontaine F, Deflandre J, Loly J, Oger A, Defrance P, Di Valentin A, Delforge M, Daenen G, Lebas M, Mohr E, Wain E, Gillard C, Thys C. Incidence of inflammatory bowel disease in the province of Liège (Belgium). La Société de Gastroentérologie Liègeoise. Acta Gastroenterol Belg. 1996; 59(1): 3–6.