Reply.
Department of Physical Medicine and Rehabilitation, College of Medicine, Ansan City, Gyeonggi Province, Republic of Korea.
Ki Hoon
KH
Kim
Department of Physical Medicine and Rehabilitation, College of Medicine, Ansan City, Gyeonggi Province, Republic of Korea.
Byung Kyu
BK
Park
Department of Physical Medicine and Rehabilitation, College of Medicine, Ansan City, Gyeonggi Province, Republic of Korea.
Dong Hwee
DH
Kim