Ismail M, Watto NM, Butt MQ, Naz F. VARIOUS FACTORS INVOLVED DURING SAFE LAPAROSCOPIC CHOLECYSTECTOMY IN CASES OF EMPYEMA GALL BLADDER. Pak Armed Forces Med J [Internet]. 2021 Apr. 29 [cited 2024 Jul. 21];71(2):540-44. Available from: https://pafmj.org/PAFMJ/article/view/2791