Chhajed, G. M. “Effects of Intravenous Dexmedetomidine on Hemodynamic Stability, Sensory and Motor Block, and Postoperative Analgesia in Patients Receiving 0.5% Hyperbaric Bupivacaine Spinal Anesthesia”. Journal of Biomedical and Pharmaceutical Research, Vol. 9, no. 6, Dec. 2020, http://jbpr.in/index.php/jbpr/article/view/1146.