1 Department of Ophthalmology, Emory University, Atlanta, Georgia; Department of Pediatrics, Emory University, Atlanta, Georgia. Electronic address: jason.peragallo@emory.edu.
2 Department of Ophthalmology, Emory University, Atlanta, Georgia.
3 Department of Ophthalmology, Emory University, Atlanta, Georgia; Department of Neurology, Emory University, Atlanta, Georgia; Department of Epidemiology, Emory University, Atlanta, Georgia.