1. Faculty of Health, Science and Technology, Institution for Health, Karlstad University, Karlstad, Sweden
2. Faculty of Health and Medicine, School of Health Sciences, Örebro University, Örebro, Sweden
3. Faculty of Medicine and Health, University Health Care Research Center, Örebro University, Örebro, Sweden
4. Faculty of Health and Social Sciences, Inland Norway University of Applied Sciences, Elverum, Norway