@misc{indiciae978e15c27d7f,
  title = {Faecal occult blood testing: sensitivity and specificity.},
  author = {F A Macrae},
  year = {1985},
  doi = {10.1002/bjs.1800721336},
  url = {https://pubmed.ncbi.nlm.nih.gov/3899266/},
  note = {Source identifier: 3899266}
}