Saha, A., and A. D. Gupta. “Study of Changes in Biochemical Parameters of Preeclampsia Patients, a Prospective Five Year Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 11, no. 2, Jan. 2022, pp. 517-21, doi:10.18203/2320-1770.ijrcog20220181.