@misc{indiciaeb58e69920c20,
  title = {Immunisation policies.},
  author = {J A Dudgeon},
  year = {1983},
  doi = {10.1136/bmj.286.6376.1511},
  url = {https://pubmed.ncbi.nlm.nih.gov/6405862/},
  note = {Source identifier: 6405862}
}