1. Faculty of Health and Social Sciences Department of Health and Caring Sciences Western Norway University of Applied Sciences Bergen Norway
2. General Practice Research Unit (AFE) Department of General Practice Institute of Health and Society Faculty of Medicine University of Oslo Oslo Norway
3. Norwegian National Advisory Unit on Women's Health Oslo University Hospital Oslo Norway
4. Department of Global Public Health and Primary Care University of Bergen Bergen Norway
5. Centre for Clinical Research Dalarna Uppsala University Falun Sweden