Muhammad Aslam and Ashar Alamgir. “Post-Operative Haemorrhage: Conventional Tonsillectomy by Scalpel/Snare Versus Tonsillectomy by Applying Knot at Lower Pole Pedicle”. Journal of Rawalpindi Medical College, vol. 16, no. 2, Dec. 2012, https://journalrmc.com/index.php/JRMC/article/view/566.