(1)
Yaqub, U.; Zohra, S.; Hussain, S.; Ehsan, A.; Imran, A.; Ilyas, S. CONVERSION OF LAPAROSCOPIC CHOLECYSTECTOMY TO OPEN CHOLECYSTECTOMY: PREOPERATIVE RISK FACTORS AND INTRAOPERATIVE REASONS. PAFMJ 2020, 70, 1288-93.