1. Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
2. Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
3. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
4. Department of Anatomy, School of Medicine, China Medical University, Taichung, Taiwan
5. Department of Physical Therapy, Shu-Zen Junior College of Medicine and Management, Taiwan