بركات ميساء. “Using Ketofol (a Mixture of Ketamine and Propofol ) During Laparoscopic Cholecyctectomy With Local Anesthesia”. Tishreen University Journal -Medical Sciences Series 45, no. 6 (January 31, 2024): 61–67. Accessed May 11, 2024. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/16392.