Alam, A. T. and Ahmed, S. (2015) “Metformin: A Drug of Choice for Gestational Diabetes Mellitus in Near Future- Hope or Despair?”, Chattagram Maa-O-Shishu Hospital Medical College Journal, 14(2), pp. 70–77. doi: 10.3329/cmoshmcj.v14i2.25722.