@misc{indiciaed5b99d9771df,
  title = {Chronic bronchitis and emphysema.},
  author = {T SIMPSON},
  year = {1958},
  doi = {10.1016/s0041-3879(58)80094-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13592916/},
  note = {Source identifier: 13592916}
}