@misc{indiciae9c2f4584c1f2,
  title = {Bronchitis and emphysema.},
  author = {E MAYER and I RAPPAPORT},
  year = {1957},
  doi = {10.1001/jama.1957.02980280001001},
  url = {https://pubmed.ncbi.nlm.nih.gov/13475031/},
  note = {Source identifier: 13475031}
}