1. Department of Orthopaedic Surgery, Shinshu University, School of Medicine
2. Departments of Community Health and Preventive Medicine, Hamamatsu University School of Medicine
3. Department of Orthopaedic Surgery, University of Yamanashi, School of Medicine
4. Department of Orthopaedic Surgery, Hamamatsu University School of Medicine
5. Medical Affairs Department, Pharmaceutical Business Administration Division, Asahi Kasei Pharma Corporation
6. Departments of Health Science for Clinical Medicine, Graduate School of Medicine, University of Yamanashi