1. Department of Physical Medicine and Rehabilitation; Tri-Service General Hospital; School of Medicine; National Defense Medical Center; No. 325, Sec. 2 Cheng-Kung Road Neihu District Taipei Taiwan Republic of China
2. School of Public Health; National Defense Medical Center; No.161, Sec. 6 Minquan East Road Neihu District Taipei Taiwan Republic of China
3. Department of Physical Medicine and Rehabilitation; Hualien Armed Forces General Hospital; No. 163, Jiali Road, Xincheng Township Hualien County Taiwan Republic of China