UMAR, N.; MOHAMMED, S. Insured persons dilemma about other family members: a perspective on the national health insurance scheme in Nigeria. Journal of Public Health in Africa, [S. l.], v. 2, n. 2, p. e31, 2011. DOI: 10.4081/jphia.2011.e31. Disponível em: https://www.publichealthinafrica.org/jphia/article/view/jphia.2011.e31. Acesso em: 28 mar. 2024.