@misc{indiciae2d7a520a518d,
  title = {Saving face: better interfaces for noninvasive ventilation.},
  author = {N S Hill},
  year = {2002},
  doi = {10.1007/s00134-002-1228-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/11904649/},
  note = {Source identifier: 11904649}
}