@misc{indiciaeb09a164600cb,
  title = {Pertussis immunization.},
  author = {H Mercer},
  year = {1991},
  doi = {10.1111/j.1440-1754.1991.tb00403.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1958428/},
  note = {Source identifier: 1958428}
}