Ahmet TEZEL, Ülkü DAĞLI, Çağlar BAYSAL, Azmi SERİN, Hülya ÖVER, Aysel ÜLKER, and Canan ALKIM. “The Effect of Seasonal Variations on the Onset and the Relapse of Ulcerative Colitis”. Turkish Journal of Gastroenterology 8, no. 2 (July 25, 2019): 214–216. Accessed July 9, 2025. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1277.