@misc{indiciae19a836ee1011, title = {A low-grade extraskeletal osteosarcoma.}, author = {Kyoji Okada and Hiroki Ito and Naohisa Miyakoshi and Masato Sageshima and Jun Nishida and Eiji Itoi}, year = {2002}, doi = {10.1007/s00256-002-0589-6}, url = {https://pubmed.ncbi.nlm.nih.gov/12605283/}, note = {Source identifier: 12605283} }