Bharti Kumari, Brajesh Kumar, and Kumari Bibha. “Pregnancy Complicated By Maternal Heart Disease: A Clinical Study At A Tertiary Referral Centre”. International Journal of Health and Clinical Research 6, no. 1 (April 15, 2023): 81–87. Accessed March 21, 2026. https://www.ijhcr.com/index.php/ijhcr/article/view/5332.