Mehmet Koyuncu
Department of Otolaryngology and Head and Neck Surgery
Sinan Atmaca
Ondokuz Mayıs Üniversitesi Tıp Fakultesi, Kulak Burun Boğaz Anabilim Dalı, 55139 Samsun, Turkey
Ahmet Yılmaz Çoban
Department of Microbiology and Clinical Microbiology
Figen Başar
Department of Audiology and Speech Therapy
Şengül Çivici
Department of Otolaryngology and Head and Neck Surgery