@misc{indiciae768d7f6654ee,
  title = {Immunisation practice in developed countries.},
  author = {A R Hinman and W A Orenstein},
  year = {1990},
  doi = {10.1016/0140-6736(90)90814-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/1969069/},
  note = {Source identifier: 1969069}
}