Dhivya, M., C. T. Mathew, and G. Jeyachandran. “Association of Serum Neutrophil Gelatinase Associated Lipocalin (NGAL) Levels With Preeclampsia”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 2, Jan. 2019, pp. 513-8, doi:10.18203/2320-1770.ijrcog20190276.