1. Department of Physical Therapy, International University of Health and Welfare: 2600-1 Kitakanemaru, Ohtawara, Tochigi 324-8501, Japan
2. Tochigi Medical Association Shiobara Onsen Hospital Rehabilitation Center, Japan
3. Beijing Bo’ai Hospital, China Rehabilitation Research Centre, China
4. Yan’an University Affiliated Hospital, China
5. Shandong Xiehe University, China