1. Department of Nursing, Taipei Veterans General Hospital, Taiwan
2. Institute of Clinical and Community Health Nursing, National Yang-Ming University, Taiwan
3. Department of Internal Medicine, Taipei Medical University Hospital, Taiwan
4. Department of Medicine, Taipei Medical University, Taiwan
5. School of Nursing, National Taipei College of Nursing, Taiwan
6. Department of Traditional Chinese Medicine, Taipei Medical University Hospital, Taiwan
7. Department of Medicine, Taipei Medical University, Taipei, Taiwan