Shaima, Aliya, Shahbaz Ahmed, Muhammad Rizwan Javed, Sara Rizwan, Muhammad Asif, and Rameez Hassan Khan. 2020. “Hemorrhoidectomy With and Without Lateral Internal Sphincterotomy in Terms of Post-Operative Pain Relief”. Annals of Punjab Medical College 13 (4), 283-86. https://doi.org/10.29054/apmc/2019.50.