1. Institute of Clinical Medicine, College of Medicine, National Cheng Kung University
2. Department of Public Health, College of Medicine, National Cheng Kung University
3. Department of Nursing, College of Medicine, National Cheng Kung University
4. Division of Cardiology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University
5. Division of Infectious Diseases, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University
6. Department of Epidemiology, Biostatistics, Population Studies and Health Promotion, Faculty of Public Health, Universitas Airlangga