1. Department of Allergy and Clinical Immunology, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
2. Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China.
3. Allergy Research Center, Zhejiang University, Hangzhou, China.
4. Department of Allergy, Northern Theater General Hospital, Shenyang, China.
5. Department of Allergy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
6. Department of Allergy, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
7. The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
8. Allergy Center, Department of Otorhinolaryngology, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China.
9. Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
10. Department of Allergy and Immunology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
11. Department of Dermatology and Venereology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
12. Department of Allergy, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.
13. Department of Pediatrics, Kiang Wu Hospital, Macau, China.
14. Department of Allergy, Zhongnan Hospital, Wuhan University, Wuhan, China.
15. Department of Allergy, Beijing Children's Hospital, Capital Medical University, Beijing, China.
16. Department of Pediatrics and Department of Allergy, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
17. Department of Dermatology and Venereology, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China.
18. Allergy Centre, Hong Kong Sanatorium and Hospital, Hong Kong, China.
19. Department of Respirology, Children's Hospital, Soochow University, Suzhou, China.