NIKZADIAN, Ali; AGHELI, Lotfali; ASSARI ARANI, Abbas; SADEGHI, Hossein. The Effects of Resource Rent, Human Capital and Government Effectiveness on Government Health Expenditure in Organization of the Petroleum Exporting Countries. International Journal of Energy Economics and Policy, [S. l.], v. 9, n. 2, p. 381–389, 2019. Disponível em: https://econjournals.com/index.php/ijeep/article/view/7575. Acesso em: 23 nov. 2024.