1. Department of Rehabilitation, The Jikei University Katsushika Medical Center, Aoto, Katsushika-ku, Tokyo, Japan
2. Department of Health Promotion Science, Tokyo Metropolitan University, Minami-Osawa, Hachioji, Tokyo, Japan
3. Department of Rehabilitation Medicine, The Jikei University Hospital, Nishishimbashi, Minato-ku, Tokyo, Japan
4. Department of Rehabilitation Medicine, The Jikei University School of Medicine, Nishishimbashi, Minato-ku, Tokyo, Japan