1. Department of Otolaryngology ‐ Head and Neck Surgery, Beijing TongRen Hospital Capital Medical University Beijing China
2. Beijing Key Laboratory of Nasal diseases Beijing Institute of Otolaryngology Beijing China
3. Department of Otorhinolaryngology, The Affiliated Hospital of Logistics University of Chinese People's Armed Police Forces Tianjin China
4. Department of Epidemiology and Biostatistics, School of public health Capital Medical University Beijing China
5. Upper Airways Research Laboratory Department of Oto‐Rhino‐Laryngology Ghent University Hospital Ghent Belgium