| Institution: | 1. Department of otorhinolaryngology, head and neck surgery, La Conception university hospital, Assistance publique–Hôpitaux de Marseille, Marseille, France;2. Department of otorhinolaryngology, head and neck surgery, Lariboisière university hospital, Assistance publique–Hôpitaux de Paris, Paris, France;3. Department of otorhinolaryngology, head and neck surgery, Henri Mondor university hospitals, Créteil intercommunal hospital, Assistance publique–Hôpitaux de Paris, Créteil, France;4. Department of otorhinolaryngology, head and neck surgery, Bicêtre university hospital, Assistance publique–Hôpitaux de Paris, Le Kremlin Bicêtre, France;5. Department of otorhinolaryngology, head and neck surgery, Nancy university hospital, Nancy, France;6. Department of otorhinolaryngology, head and neck surgery, Pellegrin university hospital, Bordeaux, France;7. Department of otorhinolaryngology, head and neck surgery, Larrey university hospital, Toulouse, France;8. Oncopole-1, university cancer Institute of Toulouse, Toulouse, France;9. Paediatric ENT department, Necker–Enfants malades university hospital, Assistance publique–Hôpitaux de Paris, Paris, France |
