1. Francis I. Proctor Foundation, University of California, San Francisco
2. Department of Ophthalmology, University of California, San Francisco
3. Department of Epidemiology and Biostatistics, University of California, San Francisco
4. Institute for Global Health Sciences, University of California, San Francisco
5. London School of Hygiene and Tropical Medicine, United Kingdom
6. The Carter Center, Niamey, Niger
7. The Dana Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
8. Blantyre Institute for Community Outreach, Blantyre
9. College of Medicine, University of Malawi, Blantyre
10. National Institute for Medical Research, Dar es Salaam, Tanzania