1. Department of Ophthalmology, University of Texas Health at San Antonio, TX, USA
2. Austin Retina Associates, Austin, TX, USA
3. Department of Ophthalmology, Bascom Palmer Eye Institute, Miami, FL, USA
4. Department of Pediatrics, St David’s Medical Center, Mednax Medical Group, Austin, TX, USA
5. Department of Ophthalmology, University of Texas at Austin, TX, USA