Muhammad Javed khan, Saira khan, and Rumman Khan. “PROPHYLACTIC LOW DOSE KETAMINE IN PREVENTING PERI-OPERATIVE SHIVERING DURING SPINAL ANESTHESIA IN ORTHOPEDIC PATIENTS”. Journal of Population Therapeutics and Clinical Pharmacology 30, no. 7 (July 19, 2023): 568–573. Accessed September 11, 2025. https://www.jptcp.com/index.php/jptcp/article/view/5096.