1. Department of Rehabilitation Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan
2. Department of Rehabilitation, Shonan Kamakura General Hospital, Kanagawa, Japan
3. School of Nursing and Rehabilitation Sciences, Showa University, Kanagawa, Japan
4. Research Institute for Sport and Exercise Sciences, Showa University, Kanagawa, Japan
5. Department of Orthopedic Surgery, Dokkyo Medical University Saitama Medical Center, Saitama, Japan