@misc{indiciaed5e01cc997ad,
  title = {Chronic obstructive pulmonary disease.},
  author = {Huib A Kerstjens and Dirkje S Postma},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12322778/},
  note = {Source identifier: 12322778}
}