1. AutoRSA Research Group, Orthopaedic Research Unit, Aarhus University Hospital Aarhus Denmark
2. Department of Orthopaedics Aalborg University Hospital Farsø Denmark
3. Department of Clinical Medicine Aarhus University Aarhus Denmark
4. Department of Orthopaedics Hospital Unit West, University Clinic of Hand, Hip and Knee Surgery Holstebro Denmark
5. Department of Orthopaedics Aarhus University Hospital Aarhus Denmark
6. Department of Public Health Aarhus University Aarhus Denmark
7. Department of Orthopaedics Silkeborg Regional Hospital Silkeborg Denmark