@misc{indiciaed4772a72dcf0,
  title = {Asymptomatic subdural chondrosarcoma. Case report.},
  author = {M M Alvira and R L McLaurin},
  year = {1978},
  doi = {10.3171/jns.1978.48.5.0825},
  url = {https://pubmed.ncbi.nlm.nih.gov/641560/},
  note = {Source identifier: 641560}
}