1. School of Health and Welfare, Dalarna University, Falun, Sweden
2. Department of Neurobiology, Care sciences and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden
3. Emergency and Reparative Medicine Theme, Department of Plastic and Craniofacial Surgery, Karolinska University Hospital, Stockholm, Sweden
4. Heart, Vascular and Neuro Theme, Department of Thoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
5. Heart, Vascular and Neuro Theme, Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden