Bacci, G.; Longhi, A.; Bertoni, F.; Briccoli, A.; Versari, M.; Pignotti, E.; Picci, P. Bone Metastases in Osteosarcoma Patients Treated With Neoadjuvant or Adjuvant Chemotherapy The Rizzoli Experience in 52 Patients. ActaO 2006, 77, 938-943.