@misc{indiciaed2710d5ddf6a,
  title = {Tracheostome dilator.},
  author = {I P MacNaughtan},
  year = {1970},
  doi = {10.1017/s0022215100073023},
  url = {https://pubmed.ncbi.nlm.nih.gov/5491650/},
  note = {Source identifier: 5491650}
}