1. Department of Biotechnology and Pharmaceutical Technology, Yuanpei University of Medical Technology, Hsinchu, Taiwan
2. School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
3. Division of Gastroenterology, Department of Internal Medicine, Taipei Medical University, Wan Fang Hospital, Taipei, Taiwan
4. Department of General Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
5. School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan