Ozaki, T.; Hillmann, A.; Hoffmann, C.; Rübe, C.; Dockhorn-Dworniczak, B.; Blasius, S.; Dunst, J.; Treuner, J.; Jürgens, H.; Winkelmann, W. Ewing’s Sarcoma of the Femur: Prognosis in 69 Patients Treated by the CESS Group. ActaO 1997, 68, 20-24.