Ali, H., U. Azmat, M. Kumar, and K. Abid. “Diagnostic Accuracy of Magnetic Resonance Imaging in Detection of Perianal Fistula Keeping Surgical Findings As Gold Standard: Magnetic Resonance Imaging in Detection of Perianal Fistula”. Pakistan Journal of Health Sciences, vol. 3, no. 07, Dec. 2022, pp. 181-4, doi:10.54393/pjhs.v3i07.314.