@misc{indiciae005af0ce1e2d,
  title = {Non-invasive ventilation.},
  author = {D Spence},
  year = {1996},
  doi = {10.1136/pgmj.72.851.532},
  url = {https://pubmed.ncbi.nlm.nih.gov/8949588/},
  note = {Source identifier: 8949588}
}