“Kidney Function Status in Persons Occupationally Exposed to Heavy Metals in Metal Forging Factory in Nnewi, Southeastern Nigeria” (2021) African Journal of Biomedical Research, 24(1), s. 151–157. Tilgængelig hos: https://www.ojshostng.com/index.php/ajbr/article/view/56 (Set: 5 april 2026).