1. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
2. Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
3. School of Medicine, Tzu Chi University, Hualien, Taiwan
4. Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
5. Division of Nephrology, Department of Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
6. School of Medicine, Chung Shan Medical University, Taichung, Taiwan
7. Department of Nutrition and Health Sciences, Kainan University, Taoyuan, Taiwan