1. Institute of Biomedical Sciences; Academia Sinica; Taipei Taiwan
2. Division of Health Service Research and Preventive Medicine; Institute of Population Health Sciences, National Health Research Institutes; Miaoli Taiwan
3. Division of Cardiology, Department of Internal Medicine; Kaohsiung Medical University Hospital; Kaohsiung Taiwan
4. Department of Internal Medicine, Faculty of Medicine, College of Medicine; Kaohsiung Medical University; Kaohsiung Taiwan
5. Cardiovascular Research Center; National Yang-Ming University; Taipei Taiwan
6. Department of Medical Research and Education; Taipei Veterans General Hospital; Taipei Taiwan
7. Division of Cardiology, Cheng-Hsin General Hospital, and Faculty of Medicine, School of Medicine; National Yang-Ming University; Taipei Taiwan
8. Taichung Veterans General Hospital; Taichung Taiwan
9. College of Medicine; National Cheng Kung University; Tainan Taiwan