1. Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences
2. Division of Rehabilitation, Kobe University Hospital
3. Higashihiroshima Orthopaedics Clinic
4. Department of Health and Medical Care Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology
5. Faculty of Rehabilitation, Kobe Gakuin University
6. Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine