POCHO, A. G.; ABUTU, L. A.; MATUDI, I. U.; IJIGHERE, C. A. Population Growth and Healthcare Financing in Nigeria: Causality and Policy Implications. International Journal of Economics and Management, Medan, Sumatera Utara, Indonesia, v. 3, n. 02, p. 72–86, 2025. DOI: 10.54209/iem.v3i02.82. Disponível em: https://iem.cdfpublisher.org/index.php/iem/article/view/82. Acesso em: 17 apr. 2026.