@misc{indiciaeca1f57d46473,
  title = {Hugh Downman and smallpox inoculation.},
  author = {J W Puntis},
  year = {2003},
  doi = {10.1136/adc.88.12.1138},
  url = {https://pubmed.ncbi.nlm.nih.gov/14670797/},
  note = {Source identifier: 14670797}
}