@misc{indiciaea1f7c6aa3ec3,
  title = {Introduction: systemic effects in chronic obstructive pulmonary disease.},
  author = {E F M Wouters},
  year = {2003},
  doi = {10.1183/09031936.03.00000103a},
  url = {https://pubmed.ncbi.nlm.nih.gov/14621100/},
  note = {Source identifier: 14621100}
}