1. Health and Welfare Technology VIA University College Silkeborg Denmark
2. Faculty of Health and Occupational Studies Department of Caring Sciences University of Gävle Gävle Sweden
3. Department of Public Health and Caring Sciences Uppsala University Uppsala Sweden
4. Department of Renal Medicine Aarhus University Hospital Aarhus Denmark
5. Department of Clinical Medicine Aarhus University Aarhus Denmark
6. Department of Clinical Medicine Randers Regional Hospital Aarhus University Aarhus Denmark
7. Faculty of Nursing and Health Sciences Nord University Bodø Norway