1. Department of Acupuncture, China Medical University Hospital, Taichung 40402, Taiwan
2. College of Chinese Medicine, Graduate Institute of Acupuncture Science, China Medical University, Taichung 40402, Taiwan
3. College of Chinese Medicine, Graduate Institute of Integrated Medicine, China Medical University, Taichung 40402, Taiwan
4. Department of Chinese Medicine, China Medical University Hospital, Taichung 40402, Taiwan
5. Research Center for Chinese Medicine & Acupuncture, China Medical University, Taichung 40402, Taiwan