@misc{indiciae280d1689a55d,
  title = {[Unrecognized primary tumor].},
  author = {D Hörmann and K Röder and W Schmutzler},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5508951/},
  note = {Source identifier: 5508951}
}