Sultana, M., Jahan, N., Sultana, N., Mahejabin, F., & Chowdhury, T. R. (2013). Correlation between Zinc and Copper level of Pregnant Mother with birth weight of Neonate. Journal of Dhaka National Medical College &Amp; Hospital, 19(1), 11–16. https://doi.org/10.3329/jdnmch.v19i1.77471