Hymavathi, K., M. D. Gottipati, T. Jakka, and B. T. C. “Routine Screening of Antenatal Population for Thyroid Disorders-Mandatory”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 7, June 2018, pp. 2834-9, doi:10.18203/2320-1770.ijrcog20182891.