@misc{indiciae62aa9c1390c1,
  title = {Smallpox vaccination for nurses.},
  author = {J F Fleetwood},
  year = {1977},
  doi = {10.1136/bmj.1.6054.169-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/832057/},
  note = {Source identifier: 832057}
}