1. University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
2. Faculty of Health, Science and Technology, Department of Health Sciences, Karlstad University, Karlstad, Sweden
3. Faculty of Arts and Social Sciences, Department of Social and Psychological Studies, Karlstad University, Karlstad, Sweden
4. Faculty of Arts and Social Sciences, Center for Service Research, Karlstad University, Karlstad, Sweden