1. Department of Health Sciences, Faculty of Health, Science, and Technology Karlstad University Karlstad Sweden
2. Faculty of Health, Welfare and Organisation Østfold University College Halden Norway
3. Centralhospital, Region of Värmland Karlstad Sweden
4. Centre for Research and Development Region Gavleborg/Uppsala University Gavle Sweden
5. Department of Public Health and Caring Sciences Uppsala University Uppsala Sweden
6. Department of Caring Science, Faculty of Health and Occupational Studies University of Gavle Gavle Sweden