Kanagal, D. V., Rajesh, A., Rao, K., Shetty, H., Shetty, P. K., & Ullal, H. (2017). Zinc and copper levels in preeclampsia: a study from coastal South India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 3(2), 370–373. Retrieved from https://www.ijrcog.org/index.php/ijrcog/article/view/902