1. Kyungpook National University Biological Engineering, Kyungpook National University Hospital, Republic of Korea
2. Department of Physical Therapy, U1 University, Republic of Korea
3. Department of Physical Therapy, Shin Orthopedic Hospital, Republic of Korea
4. Department of Physical Therapy, The Kang Hospital, Republic of Korea
5. Department of Physical Therapy, Daegu Health College, Republic of Korea
6. Department of Physical Therapy, College of Rehabilitation Science, Daegu University, Republic of Korea