Comparison of early term results of umbilical arterial blood gas measurement among uncomplicated primiparous and multiparous vaginal deliveries and elective cesarean section. Annals of Medical Research, [S. l.], v. 31, n. 9, p. 719–725, 2024. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/4739. Acesso em: 12 may. 2025.