1. Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
2. The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
3. Beijing Youan Hospital, Capital Medical University, Beijing, China
4. Department of Laboratory Animal Sciences, Capital Medical University, Beijing, China
5. Fifth School of Clinical Medicine, Peking University, Beijing, China
6. The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, China
7. Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otorhinolaryngology, Key Laboratory of Otorhinolaryngology Head and Neck Surgery, Ministry of Education, Beijing Key Laboratory of Nasal Diseases, Beijing, China
8. Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
9. Division of Asthma, Allergy & Lung Biology, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, King’s College London, London, UK