Soundararajan, P., Muthuramu, P., Veerapandi, M., & Mariyappan, R. (2017). Serum beta human chorionic gonadotropin and lipid profile in early second trimester (14-20 weeks) is a predictor of pregnancy-induced hypertension. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 5(9), 3011–3016. https://doi.org/10.18203/2320-1770.ijrcog20162975