1. Department of Otorhinolaryngology‐Head & Neck Surgery Fukui Japan
2. Nippon Medical School Musashi Kosugi Hospital Kanagawa Japan
3. Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences Hiroshima University Hiroshima Japan
4. Department of Otolaryngology Tohoku Medical and Pharmaceutical University Sendai Japan
5. Department of Otolaryngology Kansai Medical University Osaka Japan
6. Department of Ear, Nose, and Throat Science Ghent University Ghent Belgium
7. Department of Clinical Science, Intervention and Technology Karolinska Institutet Stockholm Sweden
8. Sanofi K.K. Tokyo Japan
9. Regeneron Pharmaceuticals, Inc. Tarrytown NY USA
10. Sanofi Bridgewater NJ USA
11. Sanofi France Chilly‐Mazarin, Île‐de‐France France