@misc{indiciae3e8166219f6b,
  title = {Extraskeletal osteosarcoma arising in the buttock.},
  author = {M Oonuma and M Hatori and M Hosaka and S Kokubun},
  year = {2001},
  doi = {10.3109/2000-1967-149},
  url = {https://pubmed.ncbi.nlm.nih.gov/12166514/},
  note = {Source identifier: 12166514}
}