Ravi Shekhar, V Siva Prabodh, NVS Chowdary, Desai Vidya, and MC Das. 2012. “Prevalence Of Thyroid Disorders In Coastal Andhra Pradesh”. International Journal of Pharma and Bio Sciences 3 (3):596-603. https://ijpbs.net/index.php/journal/article/view/1591.