1. School of Pharmacy, College of Pharmacy, China Medical University, Taichung 404, Taiwan
2. Department of Pharmacy, China Medical University Hospital, Taichung 404, Taiwan
3. Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Pharmacy, China Medical University, Taichung 404, Taiwan
4. Department of Optometry, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli County 35664, Taiwan
5. Graduate Institute of Biotechnology, National Chung Hsing University, Taichung 402, Taiwan