@misc{indiciae5a17073a7e3e,
  title = {Spirometry in clinical practice.},
  author = {T L Petty},
  year = {1981},
  doi = {10.1080/00325481.1981.11715736},
  url = {https://pubmed.ncbi.nlm.nih.gov/7208396/},
  note = {Source identifier: 7208396}
}