@misc{indiciae298812c64138,
  title = {Unknown primary tumours.},
  author = {H F Hillen},
  year = {2000},
  doi = {10.1136/pmj.76.901.690},
  url = {https://pubmed.ncbi.nlm.nih.gov/11060142/},
  note = {Source identifier: 11060142}
}