1. Isala Klinieken, Department
of Orthopaedic Surgery and Traumatology, Groot Wezenland
20, 8011 JW Zwolle, The
Netherlands.
2. Isala Klinieken, Department
of Radiology, Groot Wezenland 20, 8011
JW Zwolle, The Netherlands.
3. University Medical Centre Groningen, Department
of General Practice, University of Groningen, Antonius
Deusinglaan 1, 9713 AV Groningen, The
Netherlands.
4. Academic Medical Center, Department
of Radiology, Meibergdreef 9, 1105
AZ, Amsterdam, The Netherlands.