1. Department of Health, Medicine and Caring Sciences Linköping University Linköping Sweden
2. Department of Social Work Linnaeus University Kalmar Sweden
3. Department of Obstetrics and Gynecology Norrkoping Sweden
4. Department of Biomedical and Clinical Sciences Linköping University Linköping Sweden
5. The Heart Center, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
6. Haukeland University Hospital Bergen Norway
7. Department of Clinical Science University of Bergen Bergen Norway
8. Department of Cardiology Linköping University Linköping Sweden