Onyema, Nkeiru Joy, Aduku, Ebikabowei Biedomo, and Richardson Kojo Edeme. “Progressivity and the Re-Ranking Effect of Healthcare Financing in South East Nigeria”. Journal of Contemporary Research in Business, Economics and Finance 1, no. 3 (October 8, 2019): 37–45. Accessed December 23, 2024. https://ojs.bdtopten.com/learngate/index.php/2641-0265/article/view/7.