1. Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
2. Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
3. Department of Rheumatic Diseases and Joint Function, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan