Affiliation: | 1. Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan;2. Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan College of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan;3. Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan;4. Institute of Community Health Care, College of Nursing, National Yang Ming Chiao Tung University, Taipei, Taiwan |