1. Department of Paediatrics and Adolescent Medicine, Unit for Research and Development in Nursing for Children and Young People, Aarhus University Hospital, Aarhus N, Denmark
2. Department of Anaesthesiology and Intensive Care, Aarhus University Hospital, Aarhus N, Denmark
3. Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
4. Clinical Nursing Research Unit, Aalborg University Hospital, Aalborg, Denmark
5. Department of Paediatrics, Aalborg University Hospital, Clinic for Anesthesiology, Child Diseases, Circulation and Women, Aalborg University Hospital, Aalborg, Denmark
6. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
7. Research Centre for Emergency Medicine, Aarhus University Hospital, Aarhus N, Denmark