1. Department of General Medicine, China Medical University Hospital, Taichung, Taiwan
2. Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
3. School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
4. Department of Optometry, Asia University, Taichung, Taiwan
5. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
6. Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
7. Institute of Integrated Medicine, China Medical University, Taichung, Taiwan