Ranjha, Chaudhry Raheel, Muhammad Saeed, Syed Qasim Ali Shah, Muhammad Rashid Iqbal, Khalid Buland, and Arona Terrence. “Comparison of Nebulized Ketamine With Nebulized Magnesium Sulfate for the Prevention of Postoperative Sore Throat”. Pakistan Armed Forces Medical Journal 72, no. 5 (November 7, 2022): 1774–78. Accessed March 29, 2024. https://pafmj.org/PAFMJ/article/view/7411.