@misc{indiciae3320c0af3187,
  title = {Selecting tests in diagnostic keys with unknown responses.},
  author = {J C Gower and J A Barnett},
  year = {1971},
  doi = {10.1038/232491a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16077548/},
  note = {Source identifier: 16077548}
}