1 Department of ENT-Head and Neck Surgery, Toulouse University Hospital, Hôpital Larrey, 24, chemin de Pouvourville, 31400 Toulouse, France.
2 Department of ENT-Head and Neck Surgery, Toulouse University Hospital, Hôpital Larrey, 24, chemin de Pouvourville, 31400 Toulouse, France. Electronic address: emilien.chabrillac@gmail.com.