@misc{indiciaeba7e7fa55659,
  title = {Artifacts of classification.},
  author = {A C Hexter},
  year = {1987},
  doi = {10.2105/ajph.77.5.645},
  url = {https://pubmed.ncbi.nlm.nih.gov/3565669/},
  note = {Source identifier: 3565669}
}