Muhammad Zeeshan Akbar, Naveed Farhat, Abdul Hameed Bhatti, Kenan Anwar Khan, Abdul Raafeh Jamal, and Muhammad Muzzamil Saleem. “Comparison of Preoperative Ketamine Nebulization Versus Saline Nebulization In    Decreasing the Frequency and Severity of Postoperative Sore Throat”. Pakistan Armed Forces Medical Journal 74, no. 4 (August 30, 2024): 1019–1023. Accessed January 15, 2025. https://pafmj.org/PAFMJ/article/view/9296.