1. Department of Public Health, Brigham Young University, Provo, UT, USA
2. Harvard Medical School, Boston, MA, USA
3. Daybreak Vision Project, Alpine, UT, USA
4. Himalayan Cataract Project, Waterbury, VT, USA
5. Department of Ophthalmology, Addis Ababa University, Addis Ababa, Ethiopia
6. The Eye Centre, Komfo Anokye Teaching Hospital, Kumasi, Ashanti Region, Ghana
7. Department of Ophthalmology, University Teaching Hospital, Lusaka, Lusaka Province, Zambia
8. Medical Eye Center, Oregon, USA
9. Operation Eyesight Universal, Accra, Greater Accra Region, Ghana
10. St. Thomas Eye Hospital, Accra, Greater Accra Region, Ghana
11. Unite for Sight, North Haven, CT, USA