1 Department of Otolaryngology, Elsan Hospital, Paris, France.
2 Department of Otolaryngology-Head & Neck Surgery, Foch Hospital, Paris Saclay University, Paris, France.
3 Department of Otolaryngology-Head & Neck Surgery, Chu Saint-Pierre, Belgium.
4 Department of Ophtalmology, Chu Saint-Pierre, Brussels, Belgium.
5 Otorhinolaryngology - Head and Neck Surgery Department, Complexo Hospitalario Universitario a Coruña (Chuac), A Coruña, Spain.
6 Clinical Research in Medicine, International Center for Doctorate and Advanced Studies (Ciedus), Universidade de Santiago de Compostela (USC), Santiago de Compostela, Spain.