1. National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
2. Department of Occupational and Environmental Medicine, Copenhagen University Hospital, Copenhagen, Denmark
3. Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
4. The Department of Physical and Occupational Therapy, Copenhagen University Hospital Bispebjerg-Frederiksberg, Copenhagen, Denmark
5. Center for Neuroscience, University of Copenhagen, Copenhagen, Denmark