[1]
T. Malarvizhi, K. Kannan, R. Rajesh, and P. Poornima, “A comparative study of Fentanyl and Clonidine as additives to plain Bupivacaine in caudal anaesthesia in children”, Int J Med Res Rev, vol. 5, no. 3, pp. 324-330, Mar. 2017.