R. Shruthi, B. Karunakar, and B. K. S. Sai, “Comparison of Intravenous Dexmedetomidine versus Midazolam for Sedation in Spinal Anesthesia: A Randomized Controlled Study”, IJPBR, vol. 14, no. 01, pp. 23-27, Mar. 2026.