1. School of Health, Care and Social Welfare, Mälardalen University, Västerås, Sweden;
2. School of Education, Health and Social Studies, Dalarna University, Falun, Sweden;
3. Division of Nursing, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden;
4. Department of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden