1. Department of Pediatric Allergy, Immunology & Rheumatology Women and Children's Medical Center, Guangzhou Medical University, Center and South National Pediatric Medical Center Guangzhou China
2. Department of Immunology & Rheumatology Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region Guangxi China
3. Research Center for Pediatric Diseases Guangxi China
4. School of Medicine Chung Shan Medical University Taichung Taiwan
5. Division of Allergy, Asthma and Rheumatology, Department of Pediatrics Chung Shan Medical University Hospital Taichung Taiwan
6. IRCCS Istituto Giannina Gaslini UOSID Centro Trial, Clinica Pediatrica e Reumatologia, PRINTO Genova Italy