@misc{indiciaefe1936322265,
  title = {Esophageal extraskeletal Ewing's sarcoma.},
  author = {Chihaya Maesawa and Sin Iijima and Nobuhiro Sato and Noda Yoshinori and Michihiro Suzuki and Mitsu Tarusawa and Kaoru Ishida and Gen Tamura and Kazuyoshi Saito and Tomoyuki Masuda},
  year = {2002},
  doi = {10.1053/hupa.2002.30219},
  url = {https://pubmed.ncbi.nlm.nih.gov/11823984/},
  note = {Source identifier: 11823984}
}