PIYUSH KUMAR SENGAR; SWETA LAL. A Comparative Study of Efficacy of Intrathecal Levobupicaine and Bupivacaine for Caesarean Section. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 11, p. 228–231, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/1782. Acesso em: 6 feb. 2026.