Atay K, Eyvazov H, Bozcan S, Eşkazan T, Demir N, Hatemi İbrahim, et al. The effect of concomitant ankylosing spondylitis on long-term outcome of patients with inflammatory bowel disease. Turkish Journal of Gastroenterology [Internet]. 2019 Jan. 7 [cited 2026 Jan. 1];30(7):599-604. Available from: https://turkjgastroenterol.org/index.php/tjg/article/view/3440