1. Department of Physiotherapy and Occupational Therapy, Holbaek Hospital, Holbaek, Denmark
2. Department of Orthopaedic Surgery, Holbaek Hospital, Holbaek, Denmark
3. Department of Orthopaedic Surgery, Centre for Evidence-Based Orthopaedics, Zealand University Hospital, Koge, Denmark
4. Health and Rehabilitation Centre Vanloese, Copenhagen Municipality, Copenhagen, Denmark
5. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
6. REHPA, Danish Knowledge Centre for Rehabilitation and Palliative Care, University of Southern Denmark, Odense, Denmark
7. Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
8. Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark