@misc{indiciae1b53bf8de893,
  title = {Damage to coaxial breathing systems.},
  author = {M W Liddle},
  year = {1992},
  doi = {10.1093/bja/69.4.425},
  url = {https://pubmed.ncbi.nlm.nih.gov/1294091/},
  note = {Source identifier: 1294091}
}