IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-1-39713 Original Research Paper Study of Thyroxine (T4) and Thyroid Stimulating Hormone (TSH) Levels in Newborns to Find a Correlation between T4 and TSH Levels with Birth Weight Shanu Prabhakar Dr. Dr. [Prof.] Chandra Bhushan Kumar Dr. January 2022 11 1 01 02