Kiani, Ahmad, S H Waqar, and Muhammad Abdullah. “OUTCOME OF LAPAROSCOPIC CHOLECYSTECTOMY PERFORMED BY SURGICAL RESIDENTS”. PAFMJ 70, no. 5 (October 30, 2020): 1381-85. Accessed August 12, 2022. https://pafmj.org/index.php/PAFMJ/article/view/5568.