@misc{indiciae6ab3302c7599,
  title = {Humidification for ventilated patients.},
  author = {K Ballard and W Cheeseman and T Ripiner and S Wells},
  year = {1992},
  doi = {10.1016/0964-3397(92)90003-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/1559020/},
  note = {Source identifier: 1559020}
}