1. Department of Public Health, College of Medicine, Fu-Jen Catholic University, Taipei, Taiwan
2. Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
3. Department of Internal Medicine, National Taiwan University, Taipei, Taiwan
4. Population Health Research Center, National Taiwan University, Taipei, Taiwan
5. Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan