Research Asia Pacific;
ALK;
Department of Respiratory Medicine;
the Affiliated Children's Hospital of Nanjing Medical University;
State Key Laboratory of Respiratory Disease;
the First Affiliated Hospital;
Guangzhou Medical University;
ENT Department of Wuhan Union Hospital;
ENT Department of Beijing Tongren Hospital;
Allergology Department of Shenyang 202 Hospital;
Asthmatic Children's Immunotherapy Center of People's Hospital of Hainan Province;
Respiratory Department;
Children's Hospital of Chongqing Medical University;
Department of Medical Science and Occupational and Environmental Medicine;
University Hospital;
Uppsala University;