Ifeanyichukwu Martin Ositadinma, and Ngwu Amauche Martina. 2020. “Copper, Magnesium and Selenium Levels in Serum Samples of Male Patients With Type 2 Diabetes Mellitus”. Archives of Current Research International 20 (1):1–5. https://doi.org/10.9734/acri/2020/v20i130166.