@misc{indiciae3f05595edae5,
  title = {Primary skeletal neoplasms: osteosarcoma and ewing sarcoma.},
  author = {Fredric A Hoffer},
  year = {2002},
  doi = {10.1097/00002142-200208000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/12409691/},
  note = {Source identifier: 12409691}
}