@misc{indiciae8a04609f9710,
  title = {Pertussis.},
  author = {L C Olson},
  year = {1975},
  doi = {10.1097/00005792-197511000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/1186491/},
  note = {Source identifier: 1186491}
}