Dessie, B. K., Mehari, B., Gari, S. R., Mihret, A., Desta, A. F., Melaku, S., … & Zeleke, G. (2023). Trace element levels in nails of residents of Addis Ababa are shaped by social factors and geography. Biological Trace Element Research, 201(2), 577-591. https://doi.org/10.1007/s12011-022-03181-y