@misc{indiciaef277e4674346,
  title = {POST-TRACHEOSTOMY ASPIRATION.},
  author = {R H BETTS},
  year = {1965},
  doi = {10.1056/nejm196507152730309},
  url = {https://pubmed.ncbi.nlm.nih.gov/14303664/},
  note = {Source identifier: 14303664}
}