1. Department of Orthopaedics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
2. Department of Orthopaedics, Kansai Rosai Hospital, Amagasaki, Hyogo, Japan.
3. Biomechanics Laboratory, Department of Mechanical Engineering, Kogakuin University, Hachioji, Tokyo, Japan.
4. Division of Human Mechatronics Systems, Faculty of System Design, Tokyo Metropolitan University, Hino, Tokyo, Japan.
5. McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada.
6. Orthopaedic Arthroscopic Surgery International, Milan, Italy.
7. Graduate School of Comprehensive Rehabilitation, Osaka Prefecture University, Habikino, Osaka, Japan.
8. Department of Physical Therapy, Osaka Yukioka College of Health Science, Ibaraki, Osaka, Japan.
9. Institute for Medical Science in Sports, Osaka Health Science University, Osaka, Japan.
10. Center for Advanced Medical Engineering and Informatics, Osaka University, Suita, Osaka, Japan.