1. Bascom Palmer Eye Institute, University of Miami, Miami, Florida, United States
2. Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Wisconsin, United States
3. McPherson Eye Research Institute, University of Wisconsin-Madison, Wisconsin, United States
4. Department of Medical Microbiology and Immunology, School of Medicine and Public Health, University of Wisconsin-Madison, Wisconsin, United States