Yaliwal, R. G., A. M. Biradar, S. S. Kori, S. R. Mudanur, S. U. Pujeri, and J. Sushmita. “Why Do Mothers Die? A Retrospective Analysis of Maternal Mortality over 7 Years in a Tertiary Care Teaching Hospital in North Karnataka, India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 11, Oct. 2020, pp. 4665-9, doi:10.18203/2320-1770.ijrcog20204830.