DR. KATIKEYA KIRTI, DR. BIKASH PARIDA, DR. MAHESWAR CHAUDHURY, DR. S.S.G MOHAPATRA. Role Of Magnetic Resonance Imaging In Evaluation Of Perianal Fistulas. International Journal of Advanced Science and Technology, v. 29, n. 8s, p. 2631 - 2636, 13 May 2020.