1. Evidera, Bethesda, Maryland
2. Allergan Inc, Irvine, California
3. Department of Medicine, University of California, Los Angeles
4. School of Health and Related Research, Sheffield University, Sheffield, England
5. Duke University, Durham, North Carolina6now with Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor
6. Retina Division, Wilmer Eye Institute, Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland