@misc{indiciae1ecdacaad73a,
  title = {Tumour Marker Protocols.},
  author = {I Ellis},
  year = {1999},
  doi = {10.1046/j.1365-2559.1999.00594.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10231406/},
  note = {Source identifier: 10231406}
}