@misc{indiciaeb58df4cf0463,
  title = {Emergency tracheostomy.},
  author = {I J Davies},
  year = {1971},
  doi = {10.1136/bmj.1.5749.607-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5548305/},
  note = {Source identifier: 5548305}
}