@misc{indiciaeebea6b03a91e,
  title = {Needle in a haystack.},
  author = {D M Sanders},
  year = {1983},
  doi = {10.1378/chest.83.6.935b},
  url = {https://pubmed.ncbi.nlm.nih.gov/6851709/},
  note = {Source identifier: 6851709}
}