SULE, P. M.; BASANTWANI, S. A double blind prospective study of effect of intrathecal ropivacaine 0.75% and bupivacaine 0.5% for lower limb orthopedic surgery in young patients. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 5, n. 5, p. 1798–1802, 2017. DOI: 10.18203/2319-2003.ijbcp20162600. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/586. Acesso em: 29 apr. 2026.