1. Department of Physical Therapy, Ota College of Medical Technology: 1373 Higashi-Nagaoka, Ota-shi, Gunma 373-0812, Japan
2. Department of Rehabilitation Sciences, Graduate School of Health Sciences, Gunma University, Japan
3. Department of Physical Therapy, MATSUDA Orthopedics Clinic, Japan
4. Curtin School of Allied Health, Curtin University, Australia
5. Department of Medical Science, Physical Therapy, Graduate School of Medicine, Saitama Medical University, Japan
6. School of Physical Therapy, Saitama Medical University, Japan