Catheter Complication in Combined Spinal Epidural Anesthesia . Annals of Medical Research, [S. l.], v. 21, n. 1, p. 0097–0098, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/1999. Acesso em: 22 oct. 2025.