KUMAR, J.; SWETA, .; LATA, K. K.; PRASAD, B. K.; GUPTA, V. K. Comparative study of (0.5%) levobupivacaine and (0.75%) ropivacaine in supraclavicular brachial plexus block by lateral approach. International Journal of Research in Medical Sciences, [S. l.], v. 5, n. 6, p. 2426–2429, 2017. DOI: 10.18203/2320-6012.ijrms20172127. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/3336. Acesso em: 12 oct. 2025.