1. Department of Otorhinolaryngology, Samsun Health Practices and Research Center, University of Health Sciences, Samsun, Turkey
2. Medical Faculty, Department of Otorhinolaryngology, Recep Tayyip Erdogan University, Rize, Turkey
3. Medical Faculty, Department of Histology and Embryology, Recep Tayyip Erdogan University, Rize, Turkey
4. Medical Faculty, Department of Radiation Oncology, Recep Tayyip Erdogan University, Rize, Turkey
5. Department of Biochemistry, Medical Faculty, Recep Tayyip Erdogan University, Rize, Turkey