Islam, M. S., Sayem, M. A., Akther, S. M. Q., Lima, I. J., Mandal, S. C., Alam, S., Islam, M. and Al Galib, M. S. (2024) “Correlation between transcutaneous perianal ultrasonography findings and preoperative findings of fistula in ano”, International Surgery Journal, 11(6), pp. 903–907. doi: 10.18203/2349-2902.isj20241388.