B., K., P. V., and P. D. K. V. “Prevalence of Thyroid Dysfunction in Pregnant Women and the Need for Universal Screening: An Observational Study in Northern Andhra Pradesh Population”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 6, May 2017, pp. 2536-40, doi:10.18203/2320-1770.ijrcog20172347.