1. Department of Dermatology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan.
2. Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.
3. Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, Taiwan.
4. Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
5. Institute of Medicine, School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
6. Department of Dermatology, Chung Shan Medical University Hospital, Taichung, Taiwan.
7. Institute of Medicine, School of Medicine, Tzu Chi University, Hualien, Taiwan.