Nagaraj, P., and H. Meganathan. “Prospective Analytical Study on Acute Pulmonary Edema in Obstetric Intensive Care Unit”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 10, Sept. 2019, pp. 4051-5, doi:10.18203/2320-1770.ijrcog20194379.