1. Department of Natural Biotechnology; Nanhua University; Chiayi Taiwan
2. Research Center for Traditional Chinese Medicine; Department of Medical Research and Chinese Medicine, China Medical University Hospital; Taichung Taiwan
3. Research Center for Chinese Medicine and Acupuncture, and School of Chinese Medicine; China Medical University; Taichung Taiwan
4. Department of Otolaryngology; Taichung Veterans General Hospital; Taichung Taiwan
5. School of Medicine; Chung Shan Medical University; Taichung Taiwan
6. Department of Pathology and Laboratory Medicine; Taichung Veterans General Hospital; Taichung Taiwan
7. Department of Medicine; National Yang-Ming Medical University; Taipei Taiwan