ANNUAL MATERNAL MORTALITY RATE APPROXIMATION FOR VIETNAM USING HOLT’S LINEAR APPROACH. Modern American Journal of Medical and Health Sciences, [S. l.], v. 2, n. 1, p. 335–342, 2026. Disponível em: https://usajournals.org/index.php/1/article/view/2715. Acesso em: 14 oct. 2026.