@misc{indiciaee8177d4ef7a2,
  title = {Smallpox.},
  author = {Sarah D Nafziger},
  year = {2005},
  doi = {10.1016/j.ccc.2005.06.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/16168312/},
  note = {Source identifier: 16168312}
}