Mohammed, Haven Azo, and Hayam Yousif Odish. “Role of MRI in Assessment of Perianal Fistula”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 21, no. 2 (August 29, 2018): 1789–1795. Accessed July 3, 2022. https://zjms.hmu.edu.krd/index.php/zjms/article/view/96.