Dev, Kapil, Anoop Sharma, and Rajeev Sood. 2019. “Assessment of Maternal Serum β HCG Level in Pregnancy Induced Hypertension and Normotensive Patients and to Correlate Between the Level of β HCG With the Severity of Pre-Eclampsia and Eclampsia”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 8 (11):4314-19. https://doi.org/10.18203/2320-1770.ijrcog20194849.