Urmila Keshari (2024) “Comparison of oral pre-medication with clonidine and metoprolol on intraoperative hemodynamics and surgical conditions during functional endoscopic sinus surgery”, Asian Journal of Medical Sciences, 15(10), pp. 28–33. Available at: https://nepjol.info/index.php/AJMS/article/view/67119 (Accessed: 2 March 2025).