1. Department of Rheumatology and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden;
2. Swedish Institute for Disability Research, Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden;
3. Department of Rheumatology and Department of Social and Welfare Studies, Linköping University, Norrköping, Sweden;
4. Centre for Innovation and Leadership, Faculty of Health Sciences, Faculty of Health Sciences, University of Southampton, Southampton, UK