Shah S, Pahade A, Gupta N, Gupta D, Chawla R, Bhargava A. Comparison of Ketamine-Dexmedetomidine Combination with Fentanyl-Dexmedetomidine Combination for Procedural Sedoanalgesia during CT-Guided Interventional Radiology Procedures: A Randomized Controlled Study. Arch Anesth & Crit Care. 2023;9(Supp. 1):429-438.