Gopalakrishna K, Smitul Dave, Aishwarya R, and Nagalingam N. 2021. “Comparison of Dexmedetomidine Infusion With Nitroglycerine Infusion for Hypotensive Anaesthesia in Functional Endoscopic Sinus Surgery: A Prospective Randomized Clinical Trial”. International Journal of Health and Clinical Research 4 (24):135-39. https://ijhcr.com/index.php/ijhcr/article/view/3780.