@misc{indiciae09191281f654,
  title = {Re: Spirometry vs. peak flow in COPD.},
  author = {Niels Chavannes},
  year = {2004},
  doi = {10.1016/j.pcrj.2004.07.003},
  url = {https://pubmed.ncbi.nlm.nih.gov/16701674/},
  note = {Source identifier: 16701674}
}