1. Laryngopharyngeal Reflux Study Group of Young‐Otolaryngologists of the International Federations of Oto‐rhino‐laryngological Societies (YO‐IFOS) Paris France
2. Polyclinique Elsan de Poitiers Poitiers France
3. Department of Gastroenterology CHU de BruxellesCHU Saint‐PierreSchool of MedicineUniversité Libre de Bruxelles Brussels Belgium
4. Unit of Otolaryngology Hospital Morgagni Pierantoni Forlì Italy
5. Department of Otorhinolaryngology and Head and Neck Surgery Foch HospitalSchool of MedicineUFR Simone VeilUniversité Versailles Saint‐Quentin‐en‐Yvelines (Paris Saclay University) Paris France
6. Department of Human Anatomy and Experimental Oncology Faculty of Medicine UMONS Research Institute for Health Sciences and TechnologyUniversity of Mons (UMons) Mons Belgium
7. Department of Otorhinolaryngology and Head and Neck Surgery CHU de BruxellesCHU Saint‐PierreSchool of MedicineUniversité Libre de Bruxelles Brussels Belgium