R. Hazra, M. Mistry, S. Maitra, and K. Mondal, “Effects of intrathecal dexmedetomidine coadministered with hyperbaric bupivacaine in the lower abdominal surgery: Results of a double-blind, randomized, and controlled trial between two different doses”, Asian J Med Sci, vol. 14, no. 1, pp. 25–31, Jan. 2023.