@misc{indiciae7fb46d74ad89,
  title = {Strengthening national preparedness for smallpox: an update.},
  author = {J W LeDuc and P B Jahrling},
  doi = {10.3201/eid0701.700155},
  url = {https://pubmed.ncbi.nlm.nih.gov/11266310/},
  note = {Source identifier: 11266310}
}