1. Department of Health Sciences, Faculty of Health, Science and Technology, Karlstad University, Sweden
2. Faculty of Social and Health Sciences, Department of Health and Nursing Sciences, Inland Norway University of Applied Sciences, Elverum, Norway
3. Department of Oncology, Karlstad Central Hospital, Region Värmland County Council, Karlstad, Sweden
4. South District Home Care, Karlstad Municipality, Karlstad, Sweden