@misc{indiciae033061aadfa6, title = {Synchronous multicentric osteosarcoma: the case for metastases.}, author = {R H Daffner and S L Kennedy and K R Fox and J J Crowley and D D Sauser and L A Cooperstein}, year = {1997}, doi = {10.1007/s002560050289}, url = {https://pubmed.ncbi.nlm.nih.gov/9361352/}, note = {Source identifier: 9361352} }