Kaur H, Ray MS, Malhi S, Thakore D, Modi N. A comparative study of bilateral lsias verses conservative management in acute anal fissure. Int Surg J [Internet]. 2022 Apr. 26 [cited 2025 Feb. 8];9(5):997-1001. Available from: https://www.ijsurgery.com/index.php/isj/article/view/8631