1. From the Graduate Institute of Biochemical Sciences and Technology and the 2Department of Ophthalmology, Taichung Veterans General Hospital, Veterans Affairs Commission, Executive Yuan, Taiwan, Republic of China.
2. From the Graduate Institute of Biochemical Sciences and Technology and the 3Department of Environmental Engineering and Management, Chaoyang University of Technology, Taiwan, Republic of China; and
3. From the Graduate Institute of Biochemical Sciences and Technology and
4. the Department of Ophthalmology, Taichung Veterans General Hospital, Veterans Affairs Commission, Executive Yuan, Taiwan, Republic of China.