@misc{indiciae3d948b5ab363,
  title = {Pertussis immunisation.},
  author = {Abi Berger},
  year = {2003},
  doi = {10.1136/bmj.326.7394.853},
  url = {https://pubmed.ncbi.nlm.nih.gov/12702618/},
  note = {Source identifier: 12702618}
}