1. Lovisenberg Diaconal University College Oslo Norway
2. Lovisenberg Diakonale Hospital Oslo Norway
3. Department of Human Relations Lovisenberg Diakonale Hospital Oslo Norway
4. Department of Family Health Care Nursing University of California, San Francisco San Francisco CA USA
5. Department of Research and Development Lovisenberg Diakonale Hospital Oslo Norway
6. Department of Nursing Science Institute of Health and Society Faculty of Medicine University of Oslo Oslo Norway