@misc{indiciae14d3e650678c,
  title = {Diphtheria, tetanus, and pertussis immunization.},
  author = {G Edsall},
  year = {1967},
  doi = {10.1080/00039896.1967.10664950},
  url = {https://pubmed.ncbi.nlm.nih.gov/6054572/},
  note = {Source identifier: 6054572}
}