Inflammatory Bowel Disease in South Limburg (the Netherlands) 1991-2002: Incidence, diagnostic delay, and seasonal variations in onset of symptoms

Romberg-Camps MJL, Hesselink-van de Kruijs MAM, Schouten LJ, Dagnelie PC, Limonard CB, Kester ADM, Bos LP, Goedhard J, Hameeteman WHA, Wolters FL, Russel MGVM, Stockbrügger RW. Inflammatory Bowel Disease in South Limburg (the Netherlands) 1991-2002: Incidence, diagnostic delay, and seasonal variations in onset of symptoms. J Crohns Colitis. 2009; 3(2): 115-24.