Muhammad Ahmad, Amna Faiz, Kousar Ramzan, M. Qausain Abu Baker, Muzamil Hazoor Malik, Muhammad Jamshed, Samia Iqbal 2022. To Compare the Mean Postop Pain between Manual Dilatation of Anus and Lateral Internal Sphincterotomy in the Treatment of Acute Anal Fissure. Pakistan Journal of Medical & Health Sciences. 16, 05 (May 2022), 8. DOI:https://doi.org/10.53350/pjmhs221658.