@misc{indiciaefa3d4d29eea0,
  title = {Letter: florence Nightingale's illness.},
  author = {G Pickering},
  year = {1974},
  doi = {10.1136/bmj.4.5945.656-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4613421/},
  note = {Source identifier: 4613421}
}