| Affiliation: | 1. Department of Head and Neck Surgery, Hospices Civils de Lyon, University Hospital Lyon‐Nord, Lyon, France;2. Department of Head and Neck Surgery, University Hospital Carémeau, N?mes, France;3. Department of Head and Neck Surgery, University Hospital Dupuytren, Limoges, France;4. Department of Head and Neck Surgery, University Hospital Bretonneau, Tours, France;5. Department of Head and Neck Surgery, University Hospital Larrey, Toulouse, France;6. Department of Head and Neck Surgery, University Hospital Pellegrin, Bordeaux, France;7. Department of Head and Neck Surgery, Nantes University Hospital, Nantes, France |
