1. Institute of Medicine, Chung Shan Medical University, Taichung 40221, Taiwan
2. Department of Biochemistry, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40221, Taiwan
3. Department of Clinical Biochemistry, Chung Shan Medical University Hospital, Taichung 40221, Taiwan
4. Department of Cosmetic Science, Chang Gung University of Science and Technology, Taoyuan 33382, Taiwan