@misc{indiciae353564382200,
  title = {[Chronic obstructive pulmonary disease: basic features, risk factors and diagnosis].},
  author = {D A Groneberg and H Golpon and T Welte},
  year = {2006},
  doi = {10.1055/s-2006-932219},
  url = {https://pubmed.ncbi.nlm.nih.gov/17109266/},
  note = {Source identifier: 17109266}
}