Dhiman, S., Bhalotra, A. R., Kumari, R., Sharma, K. R., & Verma, U. C. (2019). Magnesium Sulfate and Fentanyl for Facilitating Awake Fiberoptic Nasotracheal Intubation: A Randomized Study. Annals of Anesthesiology and Critical Care, 4(1), 1–6 (e90482). Retrieved from https://ojs2.sbmu.ac.ir/index.php/anescc/article/view/33287