The Impact of Primary Healthcare System on Child Mortality Rates in Selected Health Organizations in North-Central Nigeria. Journal of Human Sciences, [S. l.], v. 24, n. 2, 2025. DOI: 10.51984/johs.v24i2.3671. Disponível em: http://sebhau.edu.ly/journal/johs/article/view/3671. Acesso em: 15 jan. 2026.