Baheti, S., A. Verma, and M. Sharma. “Premature Ovarian Failure Incidence, Risk Factors and Its Relation to BMI and Infertility”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 3, Feb. 2019, pp. 947-50, doi:10.18203/2320-1770.ijrcog20190862.