Adebowale, Ahmed Abdulraheem, and Idowu Daniel Onisanwa. “Effect of Health Expenditure on Health Outcomes in Sub-Saharan Africa”. Gusau International Journal of Management and Social Sciences 7, no. 3 (October 28, 2024): 152–175. Accessed October 28, 2026. https://www.gijmss.com.ng/index.php/gijmss/article/view/258.