Patricia, Tawari-Ikeh, Egbejimi Michael, and Gashua Babale. 2019. “Influence of Maternal Trace Elements Status of Zinc, Copper and Iron on Some Neonatal Parameters”. Niger Delta Journal of Medical Sciences (NDJMS) 2 (1): 22-27. https://ndjms.org.ng/index.php/home/article/view/3.