1. Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung 40402,Division of Gastroenterology, Kuang Tien General Hospital, Taichung 43303, Taiwan
2. Division of Gastroenterology, Kuang Tien General Hospital, Taichung 43303, Taiwan
3. Department of Otolaryngology, China Medical University Hospital, Taichung 40447, Taiwan
4. Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung 40402, Taiwan
5. Department of Medical Genetics and Medical Research, China Medical University Hospital, Taichung 40447, Taiwan
6. Department of Biotechnology, Asia University, Wufeng, Taichung 41357, Taiwan
7. School of Pharmacy, China Medical University, Taichung 40402, Taiwan