@misc{indiciae2255cade6c4c,
  title = {Pulmonary emphysema diffuse, severe.},
  author = {T BADGER and R H SWEET},
  year = {1950},
  doi = {10.1056/nejm195001262420407},
  url = {https://pubmed.ncbi.nlm.nih.gov/15408999/},
  note = {Source identifier: 15408999}
}