@misc{indiciae88442af02a04,
  title = {Peripheral muscle weakness in COPD: where does it come from?},
  author = {M I Polkey},
  year = {2003},
  doi = {10.1136/thorax.58.9.741},
  url = {https://pubmed.ncbi.nlm.nih.gov/12947126/},
  note = {Source identifier: 12947126}
}