Rani, R., S. B. Meena, C. P. Yadav, D. Goswami, R. Tripathi, and A. M. Rathore. “Prediction of Severe Adverse Maternal Outcome in Women Admitted in Obstetric Ward Using Physiological and Biochemical Parameters”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 5, Apr. 2019, pp. 2019-26, doi:10.18203/2320-1770.ijrcog20191960.