The Relationship between Social Economic Levels and Anemia Events in Pregnant Women in Glugur Darat Health Center. Journal of Maternal and Child Health, [S. l.], v. 4, n. 6, p. 440–447, 2019. Disponível em: https://www.thejmch.com/index.php/thejmch/article/view/272. Acesso em: 18 nov. 2025.