OKWU, G.N.; UKOHA, A.I. Studies on the Predisposing Factors of Iron Deficiency Anaemia among Pregnant Women in a Nigerian Community. Pakistan Journal of Nutrition, Pakistan, v. 7, n. 1, p. 151–156, 2007. DOI: 10.3923/pjn.2008.151.156. Disponível em: https://pjnonline.org/pjn/article/view/606. Acesso em: 23 aug. 2025.