1. Department of Physical and Occupational Therapy, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8520, Japan
2. Course of Physical Therapy, Department of Health Sciences, Kyoto Tachibana University, Yamashina-ku, Kyoto 607-8175, Japan
3. Non-Profit Organization NPO-Fukusiyogunet, Tagawa, Fukuoka 825-8585, Japan