1. Department of Ophthalmology, Boston Children’s Hospital, Boston, Massachusetts, USA
2. Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA
3. Harvard Medical School, Boston, Massachusetts, USA
4. Picower Institute for Learning and Memory, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
5. Departments of Genetics and Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
6. Department of Neurology, Brigham and Women’s Hospital, Boston, Massachusetts, USA
7. Boston University School of Medicine, Boston, Massachusetts, USA
8. Department of Genetics, Boston Medical Center, Boston, Massachusetts, USA
9. Department of Ophthalmology, Boston Medical Center, Boston, Massachusetts, USA
10. Department of Neurology, Boston Medical Center, Boston, Massachusetts, USA