1. School of Nursing, Li Ka Shing Faculty of Medicine The University of Hong Kong Pokfulam Hong Kong SAR
2. School of Nursing The Hong Kong Polytechnic University Kowloon Hong Kong SAR
3. Department of Clinical Oncology, Li Ka Shing Faculty of Medicine The University of Hong Kong Pokfulam Hong Kong SAR
4. Virginia University of Integrative Medicine Vienna Virginia USA
5. College of Nursing Taipei Medical University Taipei Taiwan