DOĞRU, O., KAMA, N. A. and KARAAYVAZ, M. (1992) “Gastrokutanöz Fistüller”, Turkish Journal of Gastroenterology, 3(4), pp. 708–712. Available at: https://www.turkjgastroenterol.org/index.php/tjg/article/view/186 (Accessed: 1 January 2026).