@misc{indiciae5a7acf244bbf, title = {Case 1. Extraskeletal osteosarcoma.}, author = {J S Yu and C J Ashman and M Dardani}, year = {2000}, doi = {10.2214/ajr.175.3.1750886}, url = {https://pubmed.ncbi.nlm.nih.gov/10954494/}, note = {Source identifier: 10954494} }