IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-7-51176 Original Research Paper Mask Associated Dry Eye Among Doctors In A Tertiary Care Medical College & Hospital, Chengalpattu- A Cross Sectional Study In Tamil Nadu Helen Dhatchayani. K Dr. Dr. Ramya Chelliah Dr. July 2023 12 7 01 02