@misc{indiciae56713e680788,
  title = {Smallpox.},
  author = {Zack S Moore and Jane F Seward and J Michael Lane},
  year = {2006},
  doi = {10.1016/s0140-6736(06)68143-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/16458769/},
  note = {Source identifier: 16458769}
}