@misc{indiciaeb1c02962ef3c,
  title = {Chronic obstructive pulmonary disease.},
  author = {R Doyle},
  year = {1997},
  doi = {10.1038/scientificamerican1097-40},
  url = {https://pubmed.ncbi.nlm.nih.gov/9381115/},
  note = {Source identifier: 9381115}
}