@misc{indiciae30a2ad653499,
  title = {Controversies in immunization.},
  author = {S L Katz},
  year = {1987},
  doi = {10.1097/00006454-198706000-00038},
  url = {https://pubmed.ncbi.nlm.nih.gov/3615078/},
  note = {Source identifier: 3615078}
}