1. Department of Pediatric Allergy, Immunology and Rheumatology, Women and Children's Medical Center Guangzhou Medical University Guangzhou China
2. Department of Rheumatology and Immunology Dongguan Children's Hospital Dongguan Guangdong Province China
3. Institute of Medicine, Chung Shan Medical University Taichung Taiwan
4. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Child and Maternal Health University of Genoa Genoa Italy