1. Department of Orthopaedics, Leiden University Medical Center, Leiden, The Netherlands
2. Department of Biomedical Data Sciences & Medical Decision Making, Leiden University Medical Center, Leiden, The Netherlands
3. Division of Orthopaedic Surgery and Traumatology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
4. Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
5. Department of Cardiology, Uppsala University, Uppsala, Sweden
6. Directorate of Research Policy (Formerly: Walaeus Library), Leiden University Medical Center, Leiden, The Netherlands
7. Scientific Secretariat of the Presidency, Istituto Superiore di Sanità, Rome, Italy
8. Health Technology Unit B6, Directorate General for Health (DG SANTE), European Commission, Brussels, Belgium
9. Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
10. Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
11. Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
12. Leeds Institute for Data analytics, University of Leeds, Leeds, UK
13. Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
14. Botnar Research Centre and Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
15. National Institute for Health Research Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK
16. Centro Studi ANMCO, Via Alfonso la Marmora, Florence, Italy
17. Department of Medical Science, Uppsala University, Uppsala, Sweden
18. Clinical Research Center, Uppsala University, Uppsala, Sweden
19. Department of Cardiology, University Hospital of Wales, Cardiff, UK