@misc{indiciae74b25baeb029,
  title = {Systems for transtracheal ventilation.},
  author = {R Patel},
  year = {1983},
  doi = {10.1097/00000542-198308000-00038},
  url = {https://pubmed.ncbi.nlm.nih.gov/6869894/},
  note = {Source identifier: 6869894}
}