Mahapatro, Akshaya, Kundavi Shankar, and Thankam Varma. “Heterotopic Triplet Gestation in Natural Conception Following an IVF Cycle: A Rare Case Report”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 2 (December 17, 2016): 576–578. Accessed October 13, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/601.