@misc{indiciaea3f78e33736d,
  title = {Opportunistic smears.},
  author = {O A Husain},
  year = {1990},
  doi = {10.1177/014107689008300515},
  url = {https://pubmed.ncbi.nlm.nih.gov/2199670/},
  note = {Source identifier: 2199670}
}