Singh, Sapna, Preeti Tyagi, Rashmi Gupta, Deepak Anand, and Sandhya Yadav. “Impact of COVID 19 in Antenatal Patient With Gestational Diabetes Mellitus and Vice a Versa: A Retrospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 11 (October 27, 2021): 4140–4143. Accessed November 11, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/10668.