1. Department of Medical Information and Assistive Technology Development, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-0082, Japan
2. Department of Pediatrics, Okayama University Hospital, Okayama 700-8558, Japan
3. Department of Palliative and Supportive Care, Okayama University Hospital, Okayama 700-8558, Japan
4. Department of Pediatrics, NHO National Hospital Organization Nagoya Medical Center, Nagoya 460-0001, Japan
5. Department of Orthopedic Surgery, Graduate School of Medicine, Gifu University, Gifu 501-3822, Japan
6. Division of Survivorship, Institute for Cancer Control, National Cancer Center, Tokyo 104-0045, Japan
7. Department of Musculoskeletal Oncology and Rehabilitation, National Cancer Center Hospital, Tokyo 104-0045, Japan
8. Department of Orthopedic Surgery, Graduate School of Medicine, Nagoya University, Nagoya 464-0083, Japan
9. Department of Orthopedic Surgery, Graduate School of Medicine, Tohoku University, Sendai 980-0872, Japan
10. Science of Functional Recovery and Reconstruction, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-0082, Japan