1. Department of Physical Therapy, Wonju Medical Center, Wonju, Republic of Korea
2. Department of Physical Therapy, Graduate School of Physical Therapy, Sahmyook University, Seoul, Republic of Korea
3. Institute of SMART Rehabilitation, Sahmyook University, Seoul, Republic of Korea
4. Department of Physical Therapy, College of Health Science and Social Welfare, Sahmyook University, Seoul, Republic of Korea