1. College of Nursing, Institute of Community Health Care National Yang Ming Chiao Tung University Taipei Taiwan
2. School of Nursing, Institute of Community Health Care National Yang Ming Chiao Tung University Taipei Taiwan
3. School of Nursing National Defense Medical Center Taipei Taiwan
4. Department of Nursing, College of Medicine National Cheng Kung University Hospital Tainan Taiwan
5. Department of Nursing National Cheng Kung University Hospital Tainan Taiwan
6. College of Medicine, Institute of Clinical Medicine National Cheng Kung University Tainan Taiwan
7. Division of Cardiology, Internal Medicine, National Cheng Kung University Hospital, College of Medicine National Cheng Kung University Tainan Taiwan