Maternal “near miss” and maternal mortality at a tertiary health facility in Delta State, South-South Nigeria. Port Harcourt Medical Journal, [S. l.], v. 20, n. 1, p. 11–19, 2026. DOI: 10.60787/phmj.v20i1.247. Disponível em: https://phmj.org.ng/index.php/home/article/view/247. Acesso em: 25 may. 2026.