1. Pediatric physical therapy center, Boram convalescent hospital, Daejeon, Republic of Korea
2. Department of Oriental Medicine and Rehabilitation Medicine, Saerom Oriental Medicine Hospital, Seoul, Republic of Korea
3. Department of Physical Therapy, Sema green Rehabilitation Hospital, Gyeonggi-do, Republic of Korea
4. Department of Rehabilitation Medicine, New Korea Hospital, Gimpo-si, Gyeonggi-do, Republic of Korea
5. Department of Physical Therapy, Seoul Barun Orthopedics, Gyeonggi-do, Republic of Korea
6. Department of Physical Therapy, Joongbu University, Geumsan, Republic of Korea