1. Rhinology Study Group of the Young‐Otolaryngologists of the International Federations of Otorhinolaryngological Societies (YO‐IFOS) Paris France
2. Service of Otolaryngology Hospital Complex of Santiago de Compostela Santiago Spain
3. Service of Otolaryngology Donostia University Hospital San Sebastian Spain
4. Foch Hospital University of Paris‐Saclay Paris France
5. Service of Otolaryngology Hospital Universitario Dr. Peset Valencia Spain
6. Department of Head‐Neck Surgery Morgagni‐Pierantoni Hospital Forlì Italy
7. Service of Otolaryngology Hospital Complex of La Coruña La Coruña Spain
8. Service of Pneumology Hospital Complex of Santiago de Compostela Santiago Spain