@misc{indiciaeb1eb7e4012d3,
  title = {Chronic obstructive pulmonary disease. Conference summary.},
  author = {A J Woolcock},
  year = {1980},
  doi = {10.1378/chest.77.2.326},
  url = {https://pubmed.ncbi.nlm.nih.gov/7357930/},
  note = {Source identifier: 7357930}
}