Bansal, Neeta, Priyanka Chaudhary, Monika Ramola, and Namrata Saxena. 2016. “Comparison of Metformin and Insulin in the Treatment of Gestational Diabetes: A Retrospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5 (12):4356-60. https://doi.org/10.18203/2320-1770.ijrcog20164342.