Kadhim, L. H., M. T. Mohammed, and F. S. Al-Fartusie. “Estimation of Trace Elements in Workers at Electrical Substations and Communication Towers in Baghdad City”. International Journal of Health Sciences, vol. 6, no. S4, Aug. 2022, pp. 9245-54, doi:10.53730/ijhs.v6nS4.11960.