[1] Sungkyunkwan Univ, Samsung Med Ctr, Dept Phys & Rehabil Med, Sch Med,Ctr Prevent & Rehabil,Heart Vasc Stroke I, Seoul, South Korea
[2] Sungkyunkwan Univ, Dept Hlth Sci & Technol, Dept Med Device Management & Res, Dept Digital Hlth,Saihst, Seoul, South Korea
[3] Chungnam Natl Univ, Dept Rehabil Med, Coll Med, Daejeon, South Korea
[4] Yonsei Univ, Dept & Res Inst Rehabil Med, Coll Med, Seoul, South Korea
[5] Pusan Natl Univ, Coll Med, Dept Rehabil Med, Yangsan Hosp, Busan, South Korea
[6] Chonbuk Natl Univ, Res Inst Clin Med, Biomed Res Inst, Chonbuk Natl Univ Hosp,Dept Phys Med & Rehabil, Jeonju, South Korea