Allergy and Clinical Immunology Research Centre, Hospital of Liaoning Medical University, No. 2, Section 5, Renmin Street, Guta District, Jinzhou, Liaoning 121001, China
Huiyun Zhang
Department of Pathophysiology, Hainan Medical College, Haikou, Hainan 571101, China
Peisong Gao
Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
