1. Division of Orthopaedic Surgery, Section of Children’s Orthopaedics and Reconstructive Surgery, Oslo University Hospital
2. Institute of Clinical Medicine, University of Oslo, Oslo
3. Department of Orthopaedics, University of Northern Norway
4. The Norwegian System of Patient Injury Compensation
5. The Norwegian University of Life Science
6. University of Oslo and Faculty of Health Sciences, SHARE – Centre for Resilience in Healthcare, University of Stavanger, Stavanger, Norway