LAKSHMI, S. S. N.; R., S. S.; N., K. Epidural analgesia in labour and its obstetric outcome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 12, n. 9, p. 2658–2664, 2023. DOI: 10.18203/2320-1770.ijrcog20232716. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/13233. Acesso em: 13 oct. 2025.