IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-3-54962 Original Research Paper A Clinical Study On Prevalence Of Presbyopia Without Refractive Errors Among The Patients Attending O.P.D. In A Tertiary Care Hospital In Assam Moushumi Majumder Dr. Dr. Kiran Borah Dr. March 2024 13 3 01 02