1. Department of Emergency Medicine; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
2. Institute of Public Health, School of Medicine; National Yang Ming University; Taipei Taiwan
3. Department of Ophthalmology; National Yang-Ming University Hospital; Yilan Taiwan
4. School of Medicine; National Yang-Ming University; Taipei Taiwan
5. Community Medicine Research Center and Institute of Public Health; National Yang-Ming University; Taipei Taiwan
6. Cardiovascular Center; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
7. Division of Nephrology; Kaiser Permanente; Baldwin Park CA USA
8. Division of Endocrinology and Metabolism, Department of Internal Medicine; Puli Branch of Taichung Veterans General Hospital; Nantou Taiwan
9. Department of Exercise Health Science; National Taiwan University of Sport; Taichung Taiwan