1. Department of Internal Medicine, E‑Da Hospital, I‑Shou University, Kaohsiung 82401, Taiwan, R.O.C.
2. Department of Psychosomatic Internal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890‑8520, Japan
3. Department of Pathology, E‑Da Hospital, I‑Shou University, Kaohsiung 82401, Taiwan, R.O.C.
4. Department of Nursing, Tzu Chi University of Science and Technology, Hualien 97005, Taiwan, R.O.C.
5. Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan, R.O.C.
6. Pharmacological Department of Herbal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890‑8520, Japan