@misc{indiciae3ef79e5dfbc4,
  title = {An unusual epidemic.},
  author = {A L WALLIS},
  year = {1955},
  doi = {10.1016/s0140-6736(55)92711-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/13243720/},
  note = {Source identifier: 13243720}
}