1. Center for Geriatrics and Gerontology Taipei Veterans General Hospital Taipei Taiwan
2. Aging and Health Research Center National Yang Ming Chiao Tung University Taipei Taiwan
3. Institute of Neuroscience National Yang Ming Chiao Tung University Taipei Taiwan
4. Institute of Hospital and Health Care Administration National Yang Ming Chiao Tung University Taipei Taiwan
5. Department of Geriatric Medicine National Yang Ming Chiao Tung University School of Medicine Taipei Taiwan
6. Department of Family Medicine Taipei Veterans General Hospital Yuanshan Branch Yi‐Lan Taiwan
7. Center for Geriatrics and Gerontology Kaohsiung Veterans General Hospital Kaohsiung Taiwan
8. Graduate Institute of Clinical Pharmacy National Taiwan University Taipei Taiwan
9. School of Pharmacy National Taiwan University Taipei Taiwan
10. Department of Pharmacy National Taiwan University Hospital Taipei Taiwan
11. Taipei Municipal Gan‐Dau Hospital Taipei Taiwan