“Do medical spending and income reduce the prevalence of human immunodeficiency virus and tuberculosis? A study on Sub-Saharan Africa”, Forum. Econ. Fin. Stud., vol. 2, no. 3, Jul. 2024, Accessed: Jan. 28, 2026. [Online]. Available: https://journal.arsl-pub.com/index.php/FEFS/article/view/22