@misc{indiciaefb3b64a4fd2a,
  title = {Letter: Periodic fever.},
  author = {T H Barrie},
  year = {1974},
  doi = {10.1136/bmj.4.5938.232-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4420021/},
  note = {Source identifier: 4420021}
}