SHOWKAT AHMAD WANI; BABY SHAHNAZ GEELANI. Incidence of failed subarachnoid block in patients undergoing caesarean section. International Journal of Health and Clinical Research, [S. l.], v. 5, n. 2, p. 759–762, 2022. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/4834. Acesso em: 16 mar. 2026.