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1 Departement Tumororthopädie, Zentrum für Orthopädie und Unfallchirurgie, Sarkomzentrum Berlin-Brandenburg, HELIOS Klinikum Berlin-Bruch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland, per-ulf.tunn@helios-kliniken.de.
1 Departement Tumororthopädie, Zentrum für Orthopädie und Unfallchirurgie, Sarkomzentrum Berlin-Brandenburg, HELIOS Klinikum Berlin-Bruch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland, per-ulf.tunn@helios-kliniken.de.