@misc{indiciae2c573b36407b,
  title = {Surveillance and control measures during smallpox outbreaks.},
  author = {Emma Kerrod and Alasdair M Geddes and Martyn Regan and Steve Leach},
  year = {2005},
  doi = {10.3201/eid1102.040609},
  url = {https://pubmed.ncbi.nlm.nih.gov/15752449/},
  note = {Source identifier: 15752449}
}