Mahapatro, Akshaya, Kundavi Shankar, and Thankam Varma. 2016. “Heterotopic Triplet Gestation in Natural Conception Following an IVF Cycle: A Rare Case Report”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5 (2):576-78. https://doi.org/10.18203/2320-1770.ijrcog20160418.