1. Department of Rehabilitation Medicine, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
2. Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
3. Department of Rehabilitation Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea
4. Department of Rehabilitation Medicine, Parkside Rehabilitation Hospital, Busan, Republic of Korea