1. Department of Ophthalmology, Oregon Health & Science University, Portland, OR, USA
2. Rwanda International Institute of Ophthalmology, Kigali, Rwanda
3. Orbis International, New York, NY, USA
4. Institute of Ophthalmology, University College London, London, UK
5. Medical Retina Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
6. Eye and Vision Research Institute, New York Eye and Ear Infirmary at Mount Sinai, Icahn School of Medicine at Mount Sinai, New York, NY, USA
7. National Eye Institute, National Institute of Health, Bethesda, MD