@misc{indiciaeb2e18eada3b7,
  title = {Structural and inflammatory changes in COPD: a comparison with asthma.},
  author = {P K Jeffery},
  year = {1998},
  doi = {10.1136/thx.53.2.129},
  url = {https://pubmed.ncbi.nlm.nih.gov/9624299/},
  note = {Source identifier: 9624299}
}