MEI L. ZHAO. Extremely severe maternal morbidity and Pregnancy outcomes. Open Journal of Physicians and Surgeons , [S. l.], v. 5, n. 2, p. 1–13, 2024. Disponível em: https://www.ojps.medscientist.org/index.php/Journal/article/view/95. Acesso em: 15 jun. 2026.