IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-1-33094 Original Research Paper TO COMPARE OCT CHANGES AND VISUAL ACUITY IMPROVEMENT IN PATIENTS WITH DIABETIC MACULAR EDEMA BASED ON INTERNATIONAL CLINICAL CLASSIFICATION AFTER LASER PHOTOCOAGULATION. DEVENDRA SAXENA Dr. January 2021 10 1 01 02