[1] Kaohsiung Medical University Hospital,Department of Family Medicine
[2] Kaohsiung Medical University,Department of Family Medicine
[3] Pingtung Hospital,School of Public Health
[4] Ministry of Health and Welfare,School of Nursing
[5] Chung Shan Medical University,Department of Family Medicine
[6] China Medical University,College of Management
[7] Taichung Hospital,School of Nursing
[8] Ministry of Health and Welfare,Center for Education and Research on Geriatrics and Gerontology
[9] Chaoyang University of Technology,Department of Medical Sociology and Social Work
[10] Chung Shan Medical University,Department of Public Health
[11] Chung Shan Medical University,Institute of Population Health Sciences
[12] Chung Shan Medical University,Institute of Medicine
[13] Kaohsiung Medical University,undefined
[14] National Health Research Institutes,undefined
[15] Chung Shan Medical University,undefined