@misc{indiciaef8db1a192123,
  title = {Communicating with ventilator dependent patients.},
  author = {M A Connolly and M E Shekleton},
  doi = {10.1097/00003465-199103000-00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/1825977/},
  note = {Source identifier: 1825977}
}