@misc{indiciae685208077103,
  title = {TRACHEOSTOMY OBSTRUCTION.},
  author = {N M CASS and M B CAMPBELL and R C KERR},
  year = {1964},
  doi = {10.5694/j.1326-5377.1964.tb117861.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14202855/},
  note = {Source identifier: 14202855}
}