| Affiliation: | 1. Department of Surgery–Otolaryngology, University of Adelaide, Adelaide, Australia;2. Department of Otolaryngology, Pontificia Universidad Católica de Chile, Santiago, Chile;3. Department of Otorhinolaryngology–Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA;4. Department of Otorhinolaryngology–Head and Neck Surgery, University of Texas McGovern Medical School at Houston, Houston, TX;5. Division of Rhinology and Sinus/Skull Base Surgery, Oregon Health and Science University, Portland, OR;6. Division of Otolaryngology Head and Neck Surgery, University of Utah, Salt Lake City, UT;7. Department of ENT, Sankt Gertrauden Krankenhaus, Berlin, Germany;8. Department of Otolaryngology, Tan Tock Seng Hospital, National University of Singapore, Singapore;9. Department of Otolaryngology, Military Institute of Medicine, Warsaw, Poland;10. Professorial Unit, Royal National Throat Nose Ear Hospital, University College London, London, UK;11. Department of Otolaryngology, Academic Medical Centre, Amsterdam, the Netherlands |
