1 Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden. Electronic address: [email protected].
2 Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK; Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, UK.
3 KU Leuven - University of Leuven, Department of Rehabilitation Sciences, Leuven, Belgium; KU Leuven - University of Leuven, University Psychiatric Centre KU Leuven, Leuven-Kortenberg, Belgium.
4 Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden.
5 Department of Medicine, Karolinska Institute, Stockholm, Sweden.