Sharma, A., M. Gupta, and A. Agrawal. “Comparison of Diagnostic Accuracy of Two One Step Procedures for Screening of Gestational Diabetes Mellitus”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 4, no. 1, Feb. 2017, pp. 81-85, https://www.ijrcog.org/index.php/ijrcog/article/view/1814.