Dhiman, Shweta, Anju Romina Bhalotra, Ruchi Kumari, Kavita Rani Sharma, and Uttam Chand Verma. “Magnesium Sulfate and Fentanyl for Facilitating Awake Fiberoptic Nasotracheal Intubation: A Randomized Study”. Annals of Anesthesiology and Critical Care 4, no. 1 (August 16, 2019): 1–6. Accessed May 1, 2024. https://journals.sbmu.ac.ir/index.php/anescc/article/view/33467.