J., Cicily T., Sherin Sams, and Soniya C. Alphonse. “Pregnancy and Heart Disease: Risk and Predictors of Obstetric Complications”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6, no. 6 (May 25, 2017): 2191–2197. Accessed October 4, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/2783.