1. School of Preclinical Medicine, Beijing University of Chinese Medicine, Beijing, China.
2. The Sun Vitality Clinic, Taichung, Taiwan.
3. Department and Institute of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
4. Division of Cardiology, Department of Internal Medicine, Sin-Lau Hospital, Tainan, Taiwan.
5. Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan.