@misc{indiciae6b5500e88d62,
  title = {Pulmonary emphysema.},
  author = {H G BOREN},
  year = {1959},
  doi = {10.1016/s0025-7125(16)34179-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/13612418/},
  note = {Source identifier: 13612418}
}