1. Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan Medical School, Ann Arbor, MI, USA
2. Department of Ophthalmology and Otolaryngology, University of Sao Paulo Medical School, Sao Paulo, Brazil
3. Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
4. Retina Foundation of the Southwest, Dallas, TX, USA
5. Casey Eye Institute, Oregon Health & Science University, Portland, OR, USA