1. Department of Physiology, Chang Gung University, Taoyuan, Taiwan
2. Center for Healthy and Aging Research, College of Medicine, Chang Gung University, Taoyuan, Taiwan
3. Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan
4. Department of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
5. Department of Otolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
6. Department of Nature Science, Center for General Studies, Chang Gung University, Taoyuan, Taiwan