4 Minutes Rule in Perimortem Caesarean Delivery: Does it Still Relevant? Case Series. Global Journal of Medical Research, [S. l.], v. 20, n. E1, p. 15–17, 2020. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/1935. Acesso em: 13 aug. 2026.