Rao, L., Sharma, D., Bhandary, S., Handa, D. and Kamath, Y. (2021) “Prevalence of severe visual impairment and barriers to access eye care services in the Udupi district”, Asian Journal of Ophthalmology, 17(4), pp. 343-355. doi: 10.35119/asjoo.v17i4.291.