Bhadana, P., A. Kumar, I. Chawla, and B. Sarkar. “Analysis of Fetomaternal Outcome of COVID-19 Antenatal Mothers-Initial Experience”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 2, Jan. 2021, pp. 723-6, doi:10.18203/2320-1770.ijrcog20210332.