N. R., S., and S. Shetty. “Choriocarcinoma Presenting Following a Molar Pregnancy and Preterm Vaginal Delivery: Rarest of Rare Case”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 2, Jan. 2021, pp. 781-3, doi:10.18203/2320-1770.ijrcog20210343.