Mishu, F.A., Muttalib, M. and Sultana, B. 2017. Serum Zinc and Copper Levels in Gestational Diabetes Mellitus in a Tertiary Care Hospital of Bangladesh. BIRDEM Medical Journal. 8, 1 (Dec. 2017), 52–55. DOI:https://doi.org/10.3329/birdem.v8i1.35040.