IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-7-30730 Original Research Paper A prospective study to assess the value of Doppler Ultrasonography (USG) and Resistive Index (RI) in predicting Renal Graft function after Renal transplant (RT) at our Institute Madras Medical College, Chennai. Abhishek Johari Dr. July 2020 9 7 01 02