Yaqub, U. (2020) “CONVERSION OF LAPAROSCOPIC CHOLECYSTECTOMY TO OPEN CHOLECYSTECTOMY: PREOPERATIVE RISK FACTORS AND INTRAOPERATIVE REASONS”,
Pakistan Armed Forces Medical Journal, 70(5), pp. 1288–93. Available at:
https://www.pafmj.org/PAFMJ/article/view/5551 (Accessed: 29 May 2025).