Kumari, P., and S. Singh. “Prevalence of Overt and Subclinical Thyroid Dysfunction Among Women and Its Effects on Maternal and Fetal Outcome”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 6, May 2018, pp. 2123-8, doi:10.18203/2320-1770.ijrcog20181988.