TRAN , D. T.; NGUYEN , K. B.; NGUYEN , V. Q. H.; LE , M. T. Impact of epidural analgesia on labor progression and maternal-fetal outcomes: a comparative observational study. Tạp chí Y Dược Huế, [S. l.], v. 15, n. 6, p. 48–55, 2025. DOI: 10.34071/jmp.2025.6.882. Disponível em: https://huejmp.vn/index.php/journal/article/view/882. Acesso em: 11 tháng 1. 2026.