Idirisu JL. Airborne Particulate Matter–Bound Heavy Metals in Sub-Saharan Africa:  A Systematic Review of Sources, Exposure Pathways, and Public Health Risk Assessment. josrar [Internet]. 2026 Apr. 30 [cited 2026 May 1];3(2):94-112. Available from: https://josrar.esrgngr.org/index.php/josrar/article/view/181