TY - JOUR AU - Ioannou, M. AU - Papanastassiou, I. AU - Kottakis, S. AU - Demertzis, N. DO - doi:10.1302/0301-620X.93BSUPP_III.0930360d UR - https://doi.org/10.1302/0301-620X.93BSUPP_III.0930360d TI - 004 IS TUMOR RESPONSE TO PREOPERATIVE CHEMOTHERAPY A SOLE PROGNOSTIC FACTOR OF SURVIVAL IN OSTEOSARCOMA PATIENTS? T2 - Orthopaedic Proceedings VL - 93-B IS - SUPP_III PY - 2011 SP - 360 EP - 360 ER -