WORKNEH, N. G.; KEVANY, S. Maternal health service disparities across incomes and implications on prevention of mother-to-child transmission service coverage: current context in Sub-Saharan Africa. Journal of Public Health in Africa, [S. l.], v. 7, n. 2, 2016. DOI: 10.4081/jphia.2016.402. Disponível em: https://publichealthinafrica.org/jphia/article/view/402. Acesso em: 27 nov. 2022.