| Affiliation: | 1. Department of Family Medicine, College of Medicine, National Taiwan University and Hospital, Taipei, Taiwan;2. Department of Health Care Management, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan;3. Division of Geriatric Research, Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan;4. Department of Internal Medicine, College of Medicine, National Taiwan University and Hospital, Taipei, Taiwan;5. Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan |
