@misc{indiciae70d3a0776900,
  title = {Recent advances in surgery for emphysema.},
  author = {S S Lefrak and R D Yusen and E P Trulock and M S Pohl and A Patterson and J D Cooper},
  year = {1997},
  doi = {10.1146/annurev.med.48.1.387},
  url = {https://pubmed.ncbi.nlm.nih.gov/9046970/},
  note = {Source identifier: 9046970}
}