BAHAR, K. (1993) “LOCAL AND SYSTEMIC STEROID THERAPY OF SEVERE PYODERMA GANGRENOSUM IN A CASE WITH ULSERATIF COLITIS”, Turkish Journal of Gastroenterology, 4(1), pp. 226–228. Available at: https://turkjgastroenterol.org/index.php/tjg/article/view/221 (Accessed: 1 January 2026).