“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), صص 151–157. قابل دسترس در: https://ojshostng.com/index.php/ajbr/article/view/56 (دسترسی: 5 آوریل 2026).