@misc{indiciae5b7d55225aaf,
  title = {Retroperitoneal sarcoma.},
  author = {Juan Rosai and Silvana Pilotti},
  year = {2004},
  doi = {10.1056/nejm200407013510122},
  url = {https://pubmed.ncbi.nlm.nih.gov/15229319/},
  note = {Source identifier: 15229319}
}