1 Department of Trauma Surgery and Orthopaedics, Reconstructive Surgery, Hand Surgery, Burn Medicine, Armed Forces Central Hospital Koblenz, Ruebenacher Strasse 170, 56072, Coblenz, Germany. dr.dan.bieler@t-online.de.
2 Institute for Research in Operative Medicine (IFOM), University Witten/Herdecke, Ostmerheimer Str. 200 House 38, 51109, Cologne, Germany.
3 Department of Trauma Surgery and Orthopaedics, Reconstructive Surgery, Hand Surgery, Burn Medicine, Armed Forces Central Hospital Koblenz, Ruebenacher Strasse 170, 56072, Coblenz, Germany.
4 Department of Surgery, Berufsgenossenschaftliches, Universitätsklinikum Bergmannsheil, 44789, Bochum, Germany.
5 Medical Faculty of the University Duisburg-Essen, Burkle‑de‑la‑Camp Platz 1, Hufelandstr. 55, 45137, Essen, Germany.
6 Department of Trauma Surgery, Klinikum rechts, Isar Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany.
7 Department of Trauma and Reconstructive Surgery/Emergency Department, Krankenhaus der Barmherzigen Brüder Trier, Nordallee 1, 54292, Trier, Germany.
8 Department of Trauma and Orthopaedic Surgery, Faculty of Health, School of Medicine, Witten/Herdecke University, Ostmerheimer Strasse 200, 51109, Cologne, Germany.
9 Institute for Emergency Medicine, University Hospital Schleswig-Holstein, Arnold‑Heller‑Straße 3, Haus 808, 24105, Kiel, Germany.
10 AUC, Academy for Trauma Surgery GmbH, Wilhelm‑Hale‑Straße 46b, 80639, Munich, Germany.
11 Institute for Emergency Medicine, University Hospital Schleswig-Holstein, Arnold‑Heller‑Str. 3, Haus 808, 24105, Kiel, Germany.
12 Department of Trauma Surgery, University Magdeburg A.ö.R, Leipziger Str. 44, 39120, Magdeburg, Germany.
13 Department for Anesthesiology, Intensive Care Medicine, Emergency Medicine and Pain Therapy, Armed Forces Hospital Ulm, HEMS "Christoph 22", Oberer Eselsberg 40, 89081, Ulm, Germany.