1. The Research Unit PROgrez Department of Physiotherapy and Occupational Therapy, Næstved‐Slagelse‐Ringsted Hospitals Slagelse Denmark
2. Clinical Orthopaedic Research Hvidovre (CORH) Department of Orthopaedic Surgery Copenhagen University Hospital Hvidovre Denmark
3. The Department of Regional Health Research University of Southern Denmark Odense Denmark
4. Research Unit for Musculoskeletal Function and Physiotherapy Department of Sports Science and Clinical Biomechanics University of Southern Denmark Odense Denmark