@misc{indiciaeb5d50170df58,
  title = {How patients use domiciliary oxygen.},
  author = {M M Jones and J E Harvey and A E Tattersfield},
  year = {1978},
  doi = {10.1136/bmj.1.6124.1397},
  url = {https://pubmed.ncbi.nlm.nih.gov/647308/},
  note = {Source identifier: 647308}
}