Institution: | 1. Zentrum für Rhinologie und Allergologie, Wiesbaden, Germany;2. Interdisciplinary Centre “Smell & Taste,” Department of Otorhinolaryngology, Technische Universit?t Dresden, Dresden, Germany;3. Rhinology Unit and Smell Clinic, Department of Otorhinolaryngology, Hospital Clinic, IDIBAPS, Universitat de Barcelona, CIBERES;4. Barcelona, Catalonia, Spain;5. Department of Otorhinolaryngology, Mannheim University Hospital, Mannheim, Germany |