Chang, Min Cheol MD; Kim, Jeoung Kun PhD; Park, Donghwi MD, PhD
Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, Daegu, Republic of Korea.
Department of Business Administration, School of Business, Yeungnam University, Gyeongsan-si, Republic of Korea.
Department of Physical Medicine and Rehabilitation, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
