Singh, L. R., K. P. Devi, L. Priyadarshinee, M. R. Singh, Y. M. Devi, and B. Krupa. “Trends of Maternal Mortality in a Tertiary Care Hospital: A Five Year Retrospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 11, no. 12, Nov. 2022, pp. 3387-91, doi:10.18203/2320-1770.ijrcog20223137.