Ahmet TEZEL, Ülkü DAĞLI, Çağlar BAYSAL, Azmi SERİN, Hülya ÖVER, Aysel ÜLKER, et al. The effect of seasonal variations on the onset and the relapse of ulcerative colitis. Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 8];8(2):214-6. Available from: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1511