1. Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, Uppsala, Sweden
2. Department of Neuroscience, Neurology, Uppsala University, Uppsala, Sweden
3. Department of Neuroscience, Physiotherapy, Uppsala University, Uppsala, Sweden
4. Centre for Clinical Research, Sörmland, Uppsala University, Eskilstuna, Sweden
5. Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Sweden