1. Department of Otorhinolaryngology-Head and Neck Surgery, Private Gazi Hospital, Izmir, Turkey.
2. Department of Histology and Embriyology, Dokuz Eylul University School of Medicine, Izmir, Turkey.
3. Department of Otorhinolaryngology-Head and Neck Surgery, Dokuz Eylul University School of Medicine, Izmir, Turkey.