@misc{indiciae521e8de3d0cc,
  title = {Extraosseous osteogenic sarcoma: case report.},
  author = {R Lopez and C P Karakousis and U Rao and R A Berjian and V Bakamjian},
  year = {1979},
  doi = {10.1002/jso.2930120107},
  url = {https://pubmed.ncbi.nlm.nih.gov/289878/},
  note = {Source identifier: 289878}
}