Shingade PN, Jadhav S, Jaykar S, Batra G, Kashyap M, Nirale D. Study of effectiveness of lateral internal sphincterotomy on acute fissure-in-ano. Int Surg J [Internet]. 2018 Jul. 24 [cited 2025 Dec. 2];5(8):2813-7. Available from: https://www.ijsurgery.com/index.php/isj/article/view/3104