Kaur, H., M. S. Ray, S. Malhi, D. Thakore, and N. Modi. “A Comparative Study of Bilateral Lsias Verses Conservative Management in Acute Anal Fissure”. International Surgery Journal, vol. 9, no. 5, Apr. 2022, pp. 997-1001, doi:10.18203/2349-2902.isj20221145.