Emokpae, M. A., M. . C. Oyana, I. Asiriuwa, L. A. Emokpae, and N. O. . Enaruna. “The Metal Fingerprint of Preeclampsia: Evaluating the Copper-to-Zinc Ratio in Nigerian Pregnant Mothers”. Journal of Global Medicine, vol. 6, no. 1, Mar. 2026, p. e355, doi:10.51496/jogm.v6.355.