P., S.; G. V., K. P. Duration of analgesia, sensory and motor blockade and intra operative hemodynamic changes caused by intrathecal bupivacaine, bupivacaine plus clonidine and bupivacaine plus dexmedetomidine in spinal anesthesia: prospective, comparative study. International Journal of Research in Medical Sciences, [S. l.], v. 6, n. 2, p. 493–502, 2018. DOI: 10.18203/2320-6012.ijrms20180287. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/4527. Acesso em: 13 oct. 2025.