1. Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
2. Department of Ophthalmology, Jen-Ai Hospital, Taichung, Taiwan
3. School of Medicine, Chung Shan Medical University, Taichung, Taiwan
4. Department of Nephrology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
5. College of Medicine, Chang Gung University, Taoyuan, Taiwan
6. Community Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
7. Department of Chinese Medicine, Chang Gung University, Taoyuan, Taiwan
8. Program in Molecular Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan