1. Physical therapist, Department of Physical Therapy, Gang-nam Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
2. Professor, Department of Physical Therapy, College of Health Science, Yonsei University, Wonju, Gangwondo, Republic of Korea
3. Professor, Department of Physical Therapy, Daejeon Health Institute of Technology, Daejeon, Republic of Korea
4. Physical therapist, Department of Physical Therapy, Bundang Jesaeng Hospital, Daejin Medical Center, Seongnam-si, Gyeonggi-do, Republic of Korea
5. Professor, Department of Physical Therapy College of Biohealth Sciences, Hoseo University, Cheonan, Republic of Korea