@misc{indiciaee19899fa7035,
  title = {Addressing the concerns about smallpox.},
  author = {Jean Pascal Zanders},
  year = {2004},
  doi = {10.1016/j.ijid.2004.09.006},
  url = {https://pubmed.ncbi.nlm.nih.gov/15491870/},
  note = {Source identifier: 15491870}
}