1. Neurological Clinical Research Institute, Massachusetts General Hospital, Boston, Massachusetts;
2. Department of Psychiatry, Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan;
3. Department of Social Sciences, Pwani University, Kilifi, Kenya;
4. Sagam Community Hospital, Siaya, Kenya;
5. Division of Neuro-Ophthalmology, Brigham and Women’s Hospital, Boston, Massachusetts;
6. Harvard Medical School, Boston, Massachusetts;
7. Department of Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania;
8. Department of Ophthalmology, Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan;
9. Harvard T.H. Chan School of Public Health, Boston, Massachusetts
10. Division of Global Health and Human Rights, Massachusetts General Hospital, Boston, Massachusetts;