Markou K, Christoforidou A, Karasmanis I, Tsiropoulos G, Triaridis S, Constantinidis I, Vital V, Nikolaou A
1st University Otolaryngology Department, AHEPA University Hospital, Thessaloniki, Greece
Yazici ZM, Sayin I, Erdim I, Gunes S, Kayhan FT
Department of Otorhinolaryngology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey