@misc{indiciae694264a01dcc,
  title = {COPD: early detection and intervention.},
  author = {P M Calverley},
  year = {2000},
  doi = {10.1378/chest.117.5\_suppl\_2.365s},
  url = {https://pubmed.ncbi.nlm.nih.gov/10843978/},
  note = {Source identifier: 10843978}
}