1. Center for Geriatrics and Gerontology Kaohsiung Veterans General Hospital Kaohsiung City Taiwan
2. Aging and Health Research Center National Yang Ming Chiao Tung University Taipei City Taiwan
3. Department of Geriatric Medicine, School of Medicine National Yang Ming Chiao Tung University Taipei City Taiwan
4. Division of Neurology, Department of Internal Medicine Kaohsiung Veterans General Hospital Kaohsiung City Taiwan
5. Chia Nan University Tainan City Taiwan
6. Department of Pharmacy Kaohsiung Veterans General Hospital Kaohsiung City Taiwan
7. Taipei Municipal Gan‐Dau Hospital Taipei Taiwan
8. Center for Geriatrics and Gerontology Taipei Veterans General Hospital Taipei City Taiwan
9. Department of Pharmacy Tajen University Yanpu Township Pingtung County Taiwan