@misc{indiciae9deb21ef7586,
  title = {Oxygen and inhalers.},
  author = {Graeme P Currie and J Graham Douglas},
  year = {2006},
  doi = {10.1136/bmj.333.7557.34},
  url = {https://pubmed.ncbi.nlm.nih.gov/16809712/},
  note = {Source identifier: 16809712}
}