Umadevi, S., S. Ayesha, S. Radha, A. T. S. Nair, and K. D. Sulochana. “Burden and Causes of Maternal Mortality and Near-Miss in a Tertiary Care Centre of Kerala, India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 3, Feb. 2017, pp. 807-13, doi:10.18203/2320-1770.ijrcog20170462.