1. Department of Orthopaedic Surgery Osaka University Graduate School of Medicine Suita Osaka Japan
2. Department of Orthopedics University of Maryland School of Medicine Baltimore Maryland USA
3. Department of Orthopaedic Surgery Osaka General Medical Center Osaka Osaka Japan
4. Division of Endocrinology, Diabetes and Metabolism Beth Israel Deaconess Medical Center and Harvard Medical School Boston Massachusetts USA
5. Department of Immunology Ehime University Graduate School of Medicine Toon Ehime Japan
6. Department of Molecular Medicine for Pathogenesis Ehime University Graduate School of Medicine Toon Ehime Japan