@misc{indiciae59446d6aad83,
  title = {BOOP and COP.},
  author = {D M Geddes},
  year = {1991},
  doi = {10.1136/thx.46.8.545},
  url = {https://pubmed.ncbi.nlm.nih.gov/1926020/},
  note = {Source identifier: 1926020}
}