Turkstani, A., O. Ibraheim, G. Khairy, A. Alseif, and N. Khalil. “Spinal Versus General Anesthesia for Laparoscopic Cholecystectomy: A Comparative Study of Cost Effectiveness and Side Effects”. Anaesthesia, Pain & Intensive Care (February 8, 2019): 9-14. Accessed November 23, 2024. https://mail.apicareonline.com/index.php/APIC/article/view/566.