1. Faculty of Nursing, Sophiahemmet University, Stockholm, Sweden
2. School of Health Care and Social Welfare, Mälardalen University, Eskilstuna/Västerås, Sweden
3. R&D Department, SV Hospital Group, Region Västra Götaland, Gothenburg, Sweden
4. Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden