1. Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, No. 123, Dinghu Road, Gueishan, Taoyuan 33378, Taiwan
2. Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, No. 259, Wen Hwa 1st Road, Gueishan, Taoyuan 33302, Taiwan
3. Department of Medical Research and Education, National Yang-Ming University Hospital, No. 152, Xin Min Road, I-Lan 26042, Taiwan
4. Division of Chest Medicine, Department of Internal Medicine, National Yang-Ming University Hospital, No. 152, Xin Min Road, I-Lan 26042, Taiwan
5. Faculty of Medicine, School of Medicine, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei 112, Taiwan
6. Institute of Hospital and Health Care Administration, School of Medicine, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei 112, Taiwan
7. School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, No. 259, Wen Hwa 1st Road, Gueishan, Taoyuan 33302, Taiwan
8. Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei 112, Taiwan