@misc{indiciae3e7478da75f8,
  title = {Smallpox contagiousness.},
  author = {E Hull},
  year = {1972},
  doi = {10.1001/jama.1972.03190320054022},
  url = {https://pubmed.ncbi.nlm.nih.gov/5066705/},
  note = {Source identifier: 5066705}
}