@misc{indiciae80b64965f881,
  title = {[Long-term oxygen therapy: current problems (patient selection)].},
  author = {P Levi-Valensi and P Aubry and D Rose},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3140231/},
  note = {Source identifier: 3140231}
}