@misc{indiciae1b52aed714a7,
  title = {A new low-flow oxygen-conserving cannula.},
  author = {M D Hayhurst and A T Fourie and M R Begg},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3824094/},
  note = {Source identifier: 3824094}
}