Volkan Gökbulut, Yasemin Özin, İsmail Hakkı Kalkan, Derya Arı, Mahmut Yüksel, Zeki Mesut Yalın Kılıç, et al. Parenteral Methotrexate Is Efficient in the Treatment of Azathioprine Refractory Crohn’s Disease. Turkish Journal of Gastroenterology [Internet]. 2022 Feb. 1 [cited 2025 Jul. 4];33(2):111-8. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/4188