@misc{indiciaeafb9f1a2d493,
  title = {Infectious-disease units.},
  author = {A B Christie},
  year = {1973},
  doi = {10.1016/s0140-6736(73)93287-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4123641/},
  note = {Source identifier: 4123641}
}