1. Department of Otorhinolaryngology, West China Hospital Sichuan University Chengdu China
2. Allergy Center, West China Hospital Sichuan University Chengdu China
3. Thermo Fisher Scientific Uppsala Sweden
4. Department of Women's and Children's Health Uppsala University Uppsala Sweden
5. Department of Allergy, Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing China