1. Depatment of Biomedical Sciences Humanitas University Pieve Emanuele Milan Italy
2. Otorhinolaryngology Unit IRCCS Humanitas Research Hospital Rozzano Milan Italy
3. Department of Otorhinolaryngology, Severance Hospital Yonsei University College of Medicine Seoul South Korea
4. School of Medicine National Yang‐Ming University Taipei Taiwan
5. Department of Speech Language Pathology & Audiology Chung Shan Medical University Taichung Taiwan
6. Department of Otolaryngology – Head and Neck Surgery Taichung Veterans General Hospital Taichung Taiwan
7. Department of Otolaryngology – Head and Neck Surgery Stanford University Medical Center Palo Alto California USA
8. Department of Otolaryngology – Head and Neck Surgery University of Central Florida College of Medicine Orlando Florida USA
9. Department of Otolaryngology – Head and Neck Surgery CHU UCL Dinant Godinne Yvoir Belgium
10. Department of Otolaryngology – Head and Neck Surgery IRCCS Regina Elena National Cancer Institute Rome Italy