1. Department of Physical Therapy, Faculty of Health Sciences, Mejiro University, Saitama, Japan
2. Department of Musculoskeletal Oncology and Rehabilitation, National Cancer Center Hospital, Tokyo, Japan
3. Department of Prosthetics and Orthotics, Research Institute, National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
4. Faculty of Human Science, University of Tsukuba, Tokyo, Japan