@misc{indiciaefd29c3d165d7,
  title = {Chronic obstructive pulmonary disease.},
  author = {Huib Kerstjens and Dirkje Postma},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12243121/},
  note = {Source identifier: 12243121}
}