@misc{indiciaec9eb97d4565a,
  title = {Accidental vaccinia.},
  author = {D C Hutfield},
  year = {1968},
  doi = {10.1136/bmj.2.5608.828-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/5658922/},
  note = {Source identifier: 5658922}
}