AWOYEMI, O. B.; NWIBE, D. A. . A Causal Assessment of Nigeria’s Crude Oil Revenue, Health Expenditure, and Economic Growth. International Journal of Energy Economics and Policy, [S. l.], v. 12, n. 5, p. 420–424, 2022. DOI: 10.32479/ijeep.13318. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/13318. Acesso em: 29 apr. 2024.