1. Department of Internal Medicine, National Taiwan University Chu-Tung Branch, Hsin-Chu County
2. Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei
3. Department of Internal Medicine, National Taiwan University Hospital, Taipei
4. Department of Family Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu City
5. Department of Family Medicine, Taipei Veteran General Hospital, Taipei
6. National Yang-Ming University, School of Medicine, Taipei
7. College of Medicine, Fu Jen Catholic University, Taipei
8. Department of Pharmacy, Songde Branch, Taipei City Hospital, Taipei
9. Department of Pharmacy, National Taiwan University Hospital, Taipei
10. School of Medicine, College of Medicine, National Taiwan University, Taipei
11. Taipei City Psychiatry Center, Taipei City Hospital, Taipei
12. Department of Psychiatry, School of Medicine, Taipei Medical University, Taipei
13. Superintendent, National Taiwan University Hospital Chu-Tung Branch, No. 52, Zhishan Road, Zhudong Township, Hsinchu County, 31064 Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei Department of Internal Medicine, National Taiwan University Hospital, Taipei