| Affiliation: | 1. Department of Pediatrics, Division of Genetics and Metabolism, School of Medicine, University, of North Carolina at Chapel Hill, Chapel Hill, North Carolina;2. Department of Ophthalmology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;3. Texas Tech Health Sciences Center, Paul L. Foster School of Medicine, El Paso, Texas;4. Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland;5. Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;6. Department of Otolaryngology/Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland;7. LabCorp, Research Triangle Park, North Carolina;8. Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina |
