@misc{indiciae28ffd1450d0f,
  title = {Smallpox vaccination.},
  author = {J M Lane},
  year = {1970},
  doi = {10.1136/bmj.3.5713.47-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/5427493/},
  note = {Source identifier: 5427493}
}