1. Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway;
2. University of Bergen, Faculty of Medicine and Dentistry, Department of Clinical Medicine, Bergen, Norway;
3. Department of Orthopaedic Surgery, Trondheim University Hospital, Trondheim, Norway;
4. Norwegian University of Science and Technology, Trondheim, Norway;
5. Department of Orthopaedics, Aarhus University Hospital, Aarhus, Denmark;
6. Department of Orthopaedic Surgery, Oslo University Hospital, Oslo, Norway;
7. Faculty of Medicine, University of Oslo, Oslo, Norway;
8. Oslo Sports Trauma Center, Norwegian School of Sport Sciences, Oslo, Norway;
9. Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden;
10. Centre for Evidence-Based Practice, Bergen University College, Bergen, Norway