Junaid Khan Lodhi, Saba Tahir Bokhari, Aasim Malik, Fawad Hameed, Muhammad Zubair, Muhammad Shoaib. Comparative Evaluation of Efficacy of Chemical Versus Surgical Anal Sphincterotomy in patients with Acute Anal Fissure. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Sep. 4 [cited 2024 Nov. 21];16(08):80. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/2173