1. University Hospital of Salzburg, Department of Trauma Surgery and Sports Injuries, Salzburg, Austria
2. Paracelsus Medical University, Institute for Tendon and Bone Regeneration, Salzburg, Austria
3. Paracelsus Medical University, Spinal Cord Injury and Tissue Regeneration Center, Salzburg, Austria
4. University of Salzburg, Department of Organismic Biology, Salzburg, Austria
5. Trauma Center Murnau, Institute for Biomechanics, Murnau, Germany
6. Paracelsus Medical University, Institute of Molecular Regenerative Medicine, Salzburg, Austria