@misc{indiciae51a2902a05d5,
  title = {Pitfalls of spirometry.},
  author = {B M Lewis},
  year = {1981},
  doi = {10.1097/00043764-198101000-00016},
  url = {https://pubmed.ncbi.nlm.nih.gov/7205415/},
  note = {Source identifier: 7205415}
}