1. Department of Physical Therapy, National Cheng Kung University, Tainan 701, Taiwan
2. Department of Food Sciences and Technology, Chia Nan University of Pharmacy and Sciences, Jen-Te, Tainan 717, Taiwan
3. Department of Anesthesiology, Chi-Mei Medical Center, Yong Kang, Tainan 710, Taiwan
4. Department of Physical Therapy, China Medical University, Taichung 404, Taiwan
5. Department of Medical Research, Chi-Mei Medical Centre, Tainan 710, Taiwan