1. Centre for Evidence Based Practice; Western Norway University of Applied Sciences; Bergen
2. Department of Global Public Health and Primary Care; University of Bergen; Bergen
3. Department of Health and Caring Sciences; Western Norway University of Applied Sciences; Bergen
4. Department of Transplantation Medicine; Oslo University Hospital; Oslo Norway
5. Institute of Clinical Medicine; University of Oslo; Oslo Norway
6. Department of Sociology; Loyola University Maryland; Baltimore MD USA