A comparative study on selected iron status assessment assays among secondary school students in Bauchi State, Nigeria. Annals of African Medical Research, [S. l.], v. 1, n. 2, 2018. DOI: 10.4081/aamr.2018.20. Disponível em: https://africa.pagepress.net/aamr/article/view/455. Acesso em: 19 jan. 2026.