1. Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
2. Department of Pediatrics, Kyoto Prefectural University of Medicine, Kyoto, Japan
3. Department of Pediatrics, Nippon Medical School, Tokyo, Japan
4. Department of Allergy and Rheumatology, Chiba Children’s Hospital, Chiba, Japan
5. Department of Rheumatism, Infection Disease, Miyagi Children’s Hospital, Sendai, Japan
6. Department of Rheumatology and Allergology, National Hospital Organization, Osaka Minami Medical Center, Osaka, Japan
7. Rheumatic Disease Center, Kurashiki Medical Center, Okayama, Japan
8. Department of Clinical Immunology, Graduate School of Medicine, Osaka City University, Osaka, Japan
9. Department of Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan
10. Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan