1. Department of Orthopaedics & Rheumatology, East Medical Center, Tokyo Women's Medical University
2. Division of Anti-ageing and Longevity Sciences, Department of Medical Technology, Faculty of Medical Engineering, Toin University of Yokohama
3. Division of Rheumatology, Nerima-Hikarigaoka Hospital
4. Graduate School of Public Health, Teikyo University
5. Department of Life Sciences, School of Pharmacy, Hokkaido Pharmaceutical University