1. Södra Älvsborg Hospital Borås and Head Office, Departure of patient safety, Region Västra Götaland Borås Sweden
2. Institute of Health and Care Sciences, Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
3. Department of Care Science Malmö University Malmö University Malmö Sweden
4. Unit for Public Health and Statistics, Region Östergötland Linköping University Linköping Sweden
5. Department of Public Health and Caring Sciences Uppsala University Uppsala Sweden
6. Departure of Patient Safety Region Gävleborg Gävleborg Sweden
7. Centre for Research & Development Uppsala University, Region Gävleborg Gävle Sweden
8. Department of Health Sciences, Faculty of Health, Science and Technology Karlstad University Karlstad Sweden
9. Faculty of Health, Welfare and Organisation Østfold University College Fredrikstad Norway