Iron Status of Pregnant Women in Rural and Urban Communities of Cross River State, South-South Nigeria. Nigerian Journal of Physiological Sciences, [S. l.], v. 31, n. 2, p. 121–125, 2021. Disponível em: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1861. Acesso em: 5 apr. 2026.