K. M., Harish, Shwetha N., and Nalini N. “Maternal Mortality in a Tertiary Care Hospital: A 3-Year Retrospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 2 (January 28, 2021): 474–478. Accessed October 27, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/9641.