@misc{indiciae64f6af6edaa2,
  title = {Chest radiographs cannot identify airflow obstruction.},
  author = {P C Pratt},
  year = {1988},
  doi = {10.1378/chest.93.5.1120},
  url = {https://pubmed.ncbi.nlm.nih.gov/3359842/},
  note = {Source identifier: 3359842}
}