1. Department of Otolaryngology, Head and Neck Surgery, University of Health Sciences, Dışkapı Yıldırım Beyazıt Training and Research Hospital, Ankara 06110, Turkey
2. Department of Medical Biology, School of Medicine, Ankara Yıldırım Beyazıt University, Ankara 06010, Turkey
3. Myogen Laboratory and Health Services, Ankara 06520, Turkey
4. Department of Pathology, University of Health Sciences, Dışkapı Yıldırım Beyazıt Training and Research Hospital, Ankara 06110, Turkey