1. Department of Nursing Science, Faculty of Health Sciences University of Eastern Finland Kuopio Finland
2. Institute of Regional Health Research at University of Southern Denmark Denmark
3. Research Support Unit Zealand University Hospital Roskilde Denmark
4. Faculty of Nursing, School of Health Sciences, University of Akureyri Akureyri Iceland
5. Department of Public Health in Aarhus University Aarhus C Denmark
6. Ingram School of Nursing McGill University Susan E. French Chair in Nursing Research and Innovative Practice Montreal QC Canada
7. Department of Environmental and Biological Sciences and Department of Applied Physics University of Eastern Finland Kuopio Finland