@misc{indiciae58d55fc93835,
  title = {Tracheostomy and controlled respiration.},
  author = {I J FREW},
  year = {1961},
  doi = {10.1017/s0022215100057571},
  url = {https://pubmed.ncbi.nlm.nih.gov/13701821/},
  note = {Source identifier: 13701821}
}