[1] CHU Montpellier, Hop Gui Dechauliac, Dept Otorhinolaryngol & Chirurg Cerv Faciale, 80,Ave Augustin Fl, F-34295 Montpellier, France
[2] Univ Paris, AP HP, Hop Necker Enfants Malad, Dept ORL Pediat, 142,rue Sevres, F-75015 Paris, France
[3] French Soc ENT SFORL, 26,rue Lalo, F-75116 Paris, France
[4] Univ Paris, AP HP, Serv Otorhinolaryngol & Chirurg Cerv Faciale, HEGP, 20-40,rue Leblanc, F-75015 Paris, France
[5] Elsevier, European Annals Otorhinolaryngol Head & Neck Dis, 165,rue Camille Desmoulins, F-92130 Issy les Moulineaux, France