Hassan, Najmul, Shahid Mehmood Khan, Khurram Bajwa, Syed Mukarram Hussain, Wajeeha Batool, and Imran Ashraf. “Perioperative Complications in Patients of Acute Cholecystitis, Early Laparoscopic Cholecystectomy Versus Interval Laparoscopic Cholecystectomy; A Comparative Study”. Pakistan Armed Forces Medical Journal 74, no. 6 (December 31, 2024): 1584–1587. Accessed February 22, 2025. https://pafmj.org/PAFMJ/article/view/10064.