1. Department of ENT&HNS, Faculty of Medicine, Titu Maiorescu University, 031593 Bucharest, Romania
2. Department of ENT&HNS, Bucharest Emergency University Hospital, 050098 Bucharest, Romania
3. Department of Neuropsychiatry, Alexandru Obregia Clinical Hospital of Psychiatry, 041902 Bucharest, Romania
4. Department of ENT&HNS, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania