1. Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University , Kyoto, Japan
2. Department of Allergy and Rheumatology, Nippon Medical School, Graduate School of Medicine , Tokyo, Japan
3. Department of Respiratory Medicine and Allergy, Tosei General Hospital , Aichi, Japan
4. Division of Rheumatology, Department of Internal Medicine, Fujita Health University School of Medicine , Aichi, Japan