@misc{indiciae26e1f76942fb,
  title = {How (why) does oxygen work in advanced COPD?},
  author = {Thomas L Petty},
  year = {2004},
  doi = {10.1378/chest.126.3.661},
  url = {https://pubmed.ncbi.nlm.nih.gov/15364734/},
  note = {Source identifier: 15364734}
}