1 | Department of Otorhinolaryngology, Hygeia Hospital, Greece |
2 | Department of Otorhinolaryngology, Konstantopouleio General Hospital of Nea Ionia-Patisia, Greece |
3 | 1st Academic Department of Otolaryngology, Head and Neck Surgery, Hippokrateio General Hospital, Kapodistrian University of Athens, Greece |
4 | 2nd Academic Department of Otolaryngology, Head and Neck Surgery, Attiko General Hospital, Kapodistrian University of Athens, Greece |
5 | Hyperbaric Medicine, Hyperbaric and Diving Medical Center of Athens, Greece |
6 | Otolaryngology Department, Virginia Commonwealth University Richmond, United States |