1. Department of Traumatology University Hospital Zurich Zurich Switzerland
2. Harald Tscherne Laboratory for Orthopedic Research Zurich Switzerland
3. Department of Trauma and Reconstructive Surgery University Clinic RWTH Aachen Aachen Germany
4. Division of Surgical Research University of Zurich and University Hospital Zurich Zurich Switzerland
5. Department of Health Sciences, Translational Cardiovascular Technologies ETH Zürich Zürich Switzerland
6. Department of Cardiothoracic and Vascular Surgery German Heart Institute Berlin Berlin Germany
7. Department of Trauma and Orthopedic Surgery University Hospital Erlangen, Friedrich‐Alexander‐University Nürnberg Erlangen Germany