1. Department of RehabilitationTokyo Medical University Ibaraki Medical Center Ami Ibaraki Japan
2. Department of Health Sciences, Graduate School of Health SciencesIbaraki Prefectural University of Health Sciences Ami Ibaraki Japan
3. Department of Orthopaedic SurgeryTokyo Medical University Ibaraki Medical Center Ami Ibaraki Japan
4. Department of Occupational TherapyIbaraki Prefectural University of Health Sciences Ami Ibaraki Japan