1. Health Sciences University İzmir Bozyaka Health Research and Practice Center, The Clinic of Otorhinolaryngology, Head and Neck Surgery, Izmir, Turkiye
2. Department of Otorhinolaryngology and Head and Neck Surgery, Bakirçay University, Çiğli Training and Research Hospital, Izmir, Turkiye
3. Department of Otorhinolaryngology and Head and Neck Surgery, Siirt State Hospital, Siirt, Turkiye
4. Ege University Faculty of Science, Department of Statistics, İzmir, Turkiye
5. Health Sciences University İzmir Tepecik Education and Research Hospital Konak, Izmir, Turkiye
6. Private Clinic, Izmir, Turkiye