@misc{indiciae0f9920292d10,
  title = {Tracheostomy.},
  author = {R Bannister and R A Beaver},
  year = {1969},
  doi = {10.1136/bmj.2.5650.185},
  url = {https://pubmed.ncbi.nlm.nih.gov/5778943/},
  note = {Source identifier: 5778943}
}