@misc{indiciae3f0e87ec44bb,
  title = {Ewing's sarcoma.},
  author = {W Carl and N G Schaaf and J Gaeta and L F Sinks},
  year = {1971},
  doi = {10.1016/0030-4220(71)90343-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5279020/},
  note = {Source identifier: 5279020}
}