1. National Centre for Register-based Research, Aarhus University, Aarhus, Denmark
2. Department of Public Health, Aarhus University, Aarhus, Denmark
3. Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
4. The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
5. Neurobiology Research Unit, Copenhagen University Hospital–Rigshospitalet, Copenhagen, Denmark
6. Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
7. Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
8. Department of Clinical Research, University of Southern Denmark, Odense, Denmark