1. Department of Ophthalmology, Chung Shan Medical University Hospital, Taichung, Taiwan, ROC;
2. Department of Chinese Medicine, Taichung Hospital, Ministry of Health and Well-being, Taichung, Taiwan, ROC;
3. School of Nutrition, Chung Shan Medical University, Taichung, Taiwan, ROC;
4. School of Health Diet and Industry Management, Chung Shan Medical University, Taichung, Taiwan, ROC