1. Department of OphthalmologyNational Taiwan University Hospital Taipei Taiwan
2. Intelligent Diabetes, Metabolism and Exercise CenterChina Medical University Hospital Taichung Taiwan
3. Division of Metabolism, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
4. Graduate Institute of Integrated MedicineChina Medical University Taichung Taiwan
5. Department of Bioscience and TechnologyChung Yuan Christian University Taoyuan Taiwan
6. Division of Endocrinology and Metabolism, Department of Internal MedicineChanghua Christian Hospital Changhua Taiwan