Sharma S, Somani M, Chandramohan M, Raiger LK. Evaluating the effect of dexmedetomidine premedication on the quality of subarachnoid block, haemodynamics and sedation in patients undergoing lower limb surgeries: a prospective randomized controlled trial. Int J Res Med Sci [Internet]. 2017 Nov. 25 [cited 2025 Oct. 14];5(12):5410-7. Available from: https://www.msjonline.org/index.php/ijrms/article/view/4167