1. Division of Genetics, Department of Pediatrics, Ankara University School of Medicine, Ankara, Turkey.
2. Dr. John T. Macdonald Department of Human Genetics and John P. Hussman Institute for Human Genomics, Miller School of Medicine, University of Miami, Miami, Florida.
3. Department of Otorhinolaryngology, Baskent University School of Medicine, Ankara, Turkey.
4. Department of Radiology, Private Veni Vidi Hospital, Diyarbakir, Turkey.
5. Department of Otorhinolaryngology, Eskisehir Osmangazi University School of Medicine, Eskisehir, Turkey.
6. Biotechnology Institute, Ankara University, Ankara, Turkey.
7. Department of Otolaryngology, Miller School of Medicine, University of Miami, Miami, Florida.