Baili, Lilia, Imène Rachdi, Fatma Daoud, Zohra Aydi, Basma Ben Dhaou, Samir Kochbati, and Fatma Boussema. 2014. “A Rare Manifestation of Crohn’s Disease: Sinonasal Granulomatosis. Report of a Case and Review of Literature”. European Journal of Case Reports in Internal Medicine 1 (1). https://doi.org/10.12890/2014_000123.