1. Department of OtorhinolaryngologyUniversity of Louvain Medical SchoolB‐1200BrusselsBelgium
2. Laboratory of AutoimmunityUniversity of Louvain Medical SchoolB‐1200BrusselsBelgium
3. Hormone and Metabolic Research UnitUniversity of Louvain Medical School and International Institute of Cellular and Molecular PathologyB‐1200BrusselsBelgium