1. Graduate School of Medicine, Orthopaedic Surgery, Osaka University, Suita, Osaka, Japan
2. Graduate School of Frontier Bio Science, Orthopaedic Surgery, Osaka University, Suita, Osaka, Japan
3. Center for iPS Cell Research and Application, Life Science Frontiers, Kyota University, Kyoto, Japan
4. Graduate School of Medicine, Orthopaedic Surgery, Sapporo Medical University, Sapporo, Hokkaido, Japan
5. McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
6. Institute for Medical Science in Sports, Osaka Health Science University, Osaka, Japan
7. Grobal Center for Medical Engineering and Informatics, Osaka University, Suita, Osaka, Japan