@misc{indiciae231fbbb4bf2c,
  title = {Rubella reimmunization now.},
  author = {H H Balfour},
  year = {1979},
  doi = {10.1001/archpedi.1979.02130120023001},
  url = {https://pubmed.ncbi.nlm.nih.gov/517469/},
  note = {Source identifier: 517469}
}