ISLAM, Md Alamin; ISLAM, Ariful. Income Levels, Healthcare Spending, and Cancer Outcomes: A Cross-Country Econometric Analysis of 85 Countries. Research Journal in Business and Economics, [S. l.], v. 4, n. 1, p. 162–176, 2026. DOI: 10.61424/rjbe.v4i1.798. Disponível em: https://bluemarkpublishers.com/index.php/RJBE/article/view/798. Acesso em: 29 apr. 2026.