@misc{indiciae3f12d9ee282a,
  title = {Pertussis vaccination.},
  author = {R C Matthews},
  year = {1993},
  doi = {10.1016/0140-6736(93)91617-u},
  url = {https://pubmed.ncbi.nlm.nih.gov/8102444/},
  note = {Source identifier: 8102444}
}