1. Research Group of Medical Imaging, Physics and Technology, University of Oulu, Finland
2. Oulu University Hospital, Finland
3. Center for Life Course Health Research, University of Oulu, Finland
4. Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Finland
5. Division of Operative Care, Department of Orthopaedic and Trauma Surgery, Oulu University Hospital, Finland
6. Martti Ahtisaari Institute, University of Oulu, Finland
7. VTT, Technical Research Centre of Finland, Finland