IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-1-45907 Original Research Paper An Observational Study On Periungual Vascular Changes In Patients Of Diabetic Retinopathy With Dermoscopy Ganta Vyshnavi Dr. Dr. D. Subba Rao Dr. January 2023 12 1 01 02