1. Center of Orthopedics, Traumatology, and Spinal Cord Injury Heidelberg University Hospital Heidelberg Germany
2. Institute of Biomaterials University of Erlangen‐Nuremberg Erlangen Germany
3. ATORG ‐ Aschaffenburg Trauma and Orthopedic Research Group, Center for Trauma Surgery, Orthopedics, and Sports Medicine Klinikum Aschaffenburg‐Alzenau Aschaffenburg Germany
4. Institute of Particle Technology University of Erlangen‐Nuremberg Erlangen Germany