1. Division of Rheumatology, Department of Internal Medicine, Tokai University School of Medicine, Kanagawa, Tokyo, Japan
2. Department of Anaesthesiology, National Defence Medical College School of Medicine, Saitama, Tokyo, Japan
3. Department of Anesthesiology, Showa University School of Medicine, Tokyo, Japan
4. Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo Women’s Medical University, Tokyo, Japan
5. Institute of Rheumatology, Tokyo Women’s Medical University, Tokyo, Japan
6. Unit of Translational Medicine, Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
7. Department of Internal Medicine and Clinical Immunology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
8. Department of Allergy and Clinical Immunology, Chiba University Hospital, Chiba, Japan
9. Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Centre, Tokyo, Japan
10. Department of Pulmonary Medicine, Fukushima Medical University School of Medicine, Fukushima, Japan
11. Division of Respiratory Medicine, Niigata University Medical and Dental Hospital, Niigata, Japan
12. Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
13. Department of Rheumatology, Saitama Medical Centre, Jichi Medical University, Saitama, Japan
14. Division of Rheumatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
15. Department of Medicine, Division of Respirology, Neurology, and Rheumatology, Kurume University School of Medicine, Fukuoka, Japan
16. Division of Respiratory Medicine, Allergy and Rheumatology, Nagoya City University School of Medicine, Aichi, Japan