Darakhshan, F., Vali Khojeini, E., Balaii, H., Naderi, N., Firouzi, F., Farnood, A., Habibi, M., Mohaghegh Shalmani, H., Aghazadeh, R., Zojaji, H., Ebrahimi Daryani, N., Mohammad Alizadeh, A.H. and Zali, M.R. 2009. Epidemiology of Inflammatory Bowel Disease in Iran: A review of 803 cases. Gastroenterology and Hepatology from Bed to Bench. 1, 1 (May 2009). DOI:https://doi.org/10.22037/ghfbb.v1i1.14.