1. Laboratory for Experimental Orthopaedics, Department of Orthopaedic Surgery, CAPHRI, Maastricht University Medical Center, Maastricht, the Netherlands
2. Orthopaedic Biomechanics, Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
3. Department of Neurosurgery, BG Klinikum Bergmannstrost, Halle, Germany
4. Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
5. Department of Neurosurgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
6. Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD, USA
7. Department of Orthopedic Surgery, NYU Grossman School of Medicine, New York, NY, USA
8. Gerling Institute, Brooklyn, NY, USA