1. Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
2. School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
3. Department of Optometry, Asia University, Taichung, Taiwan
4. College of Medicine, Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
5. Department of Ophthalmology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
6. Stanford University School of Medicine, Stanford, California, USA
7. An-Shin Dialysis Center, NephroCare Ltd., Fresenius Medical Care, Taichung, Taiwan
8. Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
9. College of Medicine, China Medical University, Taichung, Taiwan