1. Department of OptometryPakistan Institute of Community Ophthalmology Pakistan
2. Institute of Basic Medical SciencesKhyber Medical University Peshawar Pakistan
3. Department of Education, Avondale College of Higher Education, Cooranbong New South Wales Australia
4. Statistics, Data Science and EpidemiologySwinburne University of Technology Hawthorn Victoria Australia
5. Centre for Eye Research Australia, Department of OphthalmologyUniversity of Melbourne, and Royal Victorian Eye and Ear Hospital Melbourne Australia
6. LV Prasad Eye Institute Hyderabad India