SUR, D.; AGARWAL, A.; CHAUDHARY, A. K.; BOGRA, J.; SINGH, P. K.; GUPTA, R.; BHATIA, V. K. A comparative study of different adjuncts to enhance the effects of intrathecal bupivacaine. International Journal of Research in Medical Sciences, [S. l.], v. 5, n. 5, p. 2046–2052, 2017. DOI: 10.18203/2320-6012.ijrms20171840. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/2715. Acesso em: 10 oct. 2025.