Published on in Vol 11 , No 1 (2022) :January
1 Department of Community Ophthalmology and Public Health Research, Dr Shroff’s Charity Eye Hospital, New Delhi, IN
2 Department of Projects and Marketing, Dr Shroff’s Charity Eye Hospital, New Delhi, IN
3 Department of Optometry, Dr Shroff’s Charity Eye Hospital, New Delhi, IN
4 Indian Institute of Public Health, Hyderabad, IN
5 School of Medicine, Dentistry and Biomedical Sciences, Queen’s University, Belfast, GB
6 Seva Foundation, Berkeley, CA, US
7 University of British Columbia, Vancouver, BC, CA
8 See Authors' Contributions