BAMEL, S.; KAD, N.; VINIT; POPLI, S.; CHAHAL, D. A Comparative Study of Intravenous Clonidine and Dexmedetomidine on Characteristics of Bupivacaine Spinal Anesthesia. Academia Anesthesiologica International, v. 5, n. 1, p. 165-167, 6 Jul. 2020.