Farooqi, M. H., K. Naeem, A. Zafar, Q. Z. Phull, H. S. Khan, and S. Talib. “Effectiveness of Prophylactic Ketamine on Shivering in Cesarean Section After Spinal Anesthesia”. Annals of Punjab Medical College, Vol. 17, no. 4, Dec. 2023, pp. 529-32, doi:10.29054/apmc/2023.1220.