Dilawaiz, Muhammad, Fakhar Hameed, Osman Riaz, Muhammad Saleem Iqbal, and Riaz Hussain. “Three Port Versus Four Port Laparoscopic Cholecystectomy”. Annals of Punjab Medical College 6, no. 1 (December 12, 2011): 80-84. Accessed July 3, 2024. https://apmcfmu.com/index.php/apmc/article/view/498.