TY - GEN AU - Bielack,Stefan S AU - Tabone,Marie Dominique TI - Osteosarcomas occurring as second malignant neoplasms SN - 0167-8140 PY - 2004///0114 KW - Bone Neoplasms KW - secondary KW - Combined Modality Therapy KW - Female KW - Humans KW - Male KW - Neoplasms, Second Primary KW - therapy KW - Osteosarcoma KW - Prognosis KW - Risk Factors KW - Survival Analysis N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/s0167-8140(03)00121-x ER -