1. School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei City, Taiwan (R.O.C)
2. Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
3. Department of Physical Medicine and Rehabilitation, Taipei Medical University–Wan Fang Hospital Taipei Taiwan (R.O.C.)
4. School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan