@misc{indiciae1e522745a31d,
  title = {Death in the clouds.},
  author = {P J Chapman and D A Chamberlain},
  year = {1987},
  doi = {10.1136/bmj.294.6565.181},
  url = {https://pubmed.ncbi.nlm.nih.gov/3109563/},
  note = {Source identifier: 3109563}
}