1. Department of Ophthalmology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
2. Cincinnati Eye Institute, Cincinnati, OH, USA
3. Division of Pediatric Ophthalmology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
4. Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
5. McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
6. Department of Otorhinolaryngology, School of Medicine, University of Maryland, Baltimore, MD, USA