@misc{indiciae782729350d01,
  title = {Perspectives on smallpox eradication.},
  author = {Svetlana S Marennikova},
  year = {2003},
  doi = {10.1097/00001648-200301000-00022},
  url = {https://pubmed.ncbi.nlm.nih.gov/12500054/},
  note = {Source identifier: 12500054}
}