@misc{indiciae2738961b8d9a,
  title = {Immunisation policies.},
  author = {C G Brook},
  year = {1983},
  doi = {10.1136/bmj.286.6371.1082},
  url = {https://pubmed.ncbi.nlm.nih.gov/6404337/},
  note = {Source identifier: 6404337}
}