@misc{indiciaea45a573a9fd8,
  title = {Problems associated with tracheal extubation.},
  author = {M Hartley and R S Vaughan},
  year = {1993},
  doi = {10.1093/bja/71.4.561},
  url = {https://pubmed.ncbi.nlm.nih.gov/8260307/},
  note = {Source identifier: 8260307}
}