1. Strategic Solutions, Inc, Bozeman, Montana, USA
2. Department of Research, Instituto Mexicano de Oftalmología, Queretaro, Mexico
3. Chief Medical Office, Help Me See, Jersey City, New Jersey, USAUSA
4. Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, Florida
5. Carey Business School, Johns Hopkins University, Baltimore, Maryland, USA
6. Department of Ophthalmology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
7. Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
8. Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA