1. Department of Orthopaedic Surgery and Traumatology, Zuyderland Medical Centre, Heerlen/Sittard-Geleen, The Netherlands
2. School of Health Profession Education, Faculty of Health, Medicine and Life Science, Maastricht University, The Netherlands
3. Dutch Arthroplasty Register (Landelijke Registratie Orthopedische Implantaten), ‘s-Hertogenbosch, The Netherlands
4. School of Care and Public Health Research Institute, Faculty of Health, Medicine and Life Science, Maastricht University, The Netherlands