SUSHANT SAXENA; SANA HUSSAIN; MAYANK KARODE; ASHISH SARAOGI. Comparative Study Between Bupivacaine and Bupivacaine with Tramadol in Different Doses for Supraclavicular Brachial Plexus Block. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 22, p. 291–296, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/3577. Acesso em: 11 mar. 2026.