1. Department of Physical Therapy, Shin-Hwa Rehabilitation Hospital, Republic of Korea
2. Department of Physical Therapy, Sunlin College, Republic of Korea
3. Department of Occupational Therapy, Semyung University: 65 Semyung-ro, Jecheon-si, Chungbuk 390-711, Republic of Korea
4. Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Republic of Korea