Gracelyn, L. J., and S. N. “Prevalence of Gestational Diabetes Mellitus in Antenatal Women and Its Associated Risk Factors”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 5, no. 2, Dec. 2016, pp. 285-91, doi:10.18203/2320-1770.ijrcog20160081.