The Clinical & Experimental Otorhinolaryngology (CEO) is an international peer-reviewed periodical articles on recent developments in treatment of otorhinolaryngology-head and neck surgery and dedicated to the advancement of patient care in ear, nose, throat, head, and neck disorders. This journal publishes original articles relating to both clinical and basic researches, reviews, clinical trials, and case reports, encompassing the whole topics of otorhinolaryngology-head and neck surgery.