1. Department of Nursing Umeå University Umeå Sweden
2. Department of Diagnostics and Intervention, Anaesthesiology and Intensive Care Medicine Umeå University Umeå Sweden
3. Department of Health Sciences Swedish Red Cross University Huddinge Sweden
4. Department of Neurobiology, Care Sciences and Society, Division of Nursing Karolinska Institutet Solna Sweden
5. Department of Clinical Research and Education, Södersjukhuset Karolinska Institutet Solna Sweden
6. Department of Diagnostics and Intervention, Orthopaedics Umeå University Umeå Sweden