1. Rigshospitalet, Intensive Care Unit 4131University of Copenhagen Copenhagen Denmark
2. Centre for Cancer and Organ Diseases, Research Unit 7831Copenhagen University Hospital Rigshospitalet Copenhagen Denmark
3. Critical and Cardiovascular Nursing, Nursing in Critical Care
4. School of Nursing and Midwifery, Faculty of Health and Human SciencesUniversity of Plymouth Plymouth UK
5. Menzies Health Institute Queensland, School of Nursing and MidwiferyGriffith University, Princess Alexandra Hospital Woolloongabba Queensland Australia