@misc{indiciae33642143b5ea,
  title = {Smallpox models as policy tools.},
  author = {F Ellis McKenzie},
  year = {2004},
  doi = {10.3201/eid1011.040455},
  url = {https://pubmed.ncbi.nlm.nih.gov/15550219/},
  note = {Source identifier: 15550219}
}