@misc{indiciae53e9dabee7c4,
  title = {Long-term oxygen therapy.},
  author = {S P Tarpy and B R Celli},
  year = {1995},
  doi = {10.1056/nejm199509143331107},
  url = {https://pubmed.ncbi.nlm.nih.gov/7637750/},
  note = {Source identifier: 7637750}
}