1. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,
2. Department of Neurology, Karolinska University Hospital, Stockholm, Sweden,
3. Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden,
4. Function Area Occupational therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden,
5. Department of Neurobiology Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden, and
6. Department of Clinical Neurosciences, Umeå University, Stockholm, Sweden