IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-6-42466 Original Research Paper Comparative Study Of Efficacy Of Epidermal Growth Factor With Negative Pressure Dressing In Healing Of Pressure Sores Piyush Gupta Dr. Dr. Pravin Borkar Dr. June 2022 11 6 01 02