[1] Chi Mei Medical Center,Department of Emergency Medicine
[2] Southern Taiwan University of Science and Technology,Department of Senior Services
[3] Chi Mei Medical Center,Department of Nursing
[4] Chi Mei Medical Center,Center for Integrative Medicine
[5] Chi Mei Medical Center,Department of Psychiatry
[6] Chi Mei Medical Center,Department of Pharmacy
[7] Chi Mei Medical Center,Division of Geriatrics and Gerontology, Department of Internal Medicine
[8] Chi Mei Medical Center,Department of Medical Research
[9] Southern Taiwan University of Science and Technology,Department of Information Management
[10] Taipei Medical University,Department of Emergency Medicine
[11] Kaohsiung Medical University,Department of Emergency Medicine
[12] National Cheng Kung University,Department of Environmental and Occupational Health, College of Medicine