Maternal and Umbilical Cord Serum Zinc, Iron, and Copper Levels in Preterm and Term Neonates: A Prospective case control Study. Greenfort International Journal of Applied Medical Science, [S. l.], v. 4, n. 5, p. 500–504, 2026. DOI: 10.62046/gijams.2026.v04i05.018. Disponível em: https://gijams.in/index.php/gijams/article/view/191. Acesso em: 9 oct. 2026.