IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-8-36176 Original Research Paper Role of Low Level Laser therapy in oral mucositis in patients undergoing concurrent chemoradiation Jyoti Mehta Dr. Dr Kirthi Koushik Dr. Dr Deepak Angamuthu Dr. August 2021 10 8 01 02