1. Fraunhofer Institute for Digital Medicine MEVIS, Bremen, Germany
2. Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
3. Department of Trauma, Hand and Reconstructive Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
4. Institute of Diagnostic and Interventional Radiology, Friedrich Schiller University Jena, Jena, Germany