| Affiliation: | 1. Program in Liberal Medical Education, Brown University, Providence, Rhode Island, USA;2. Program in Liberal Medical Education, Brown University, Providence, Rhode Island, USA Division of Ophthalmology, Alpert Medical School, Brown University, Providence, Rhode Island, USA;3. Department of Ophthalmology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA;4. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA;5. Division of Ophthalmology, Alpert Medical School, Brown University, Providence, Rhode Island, USA |
