@misc{indiciaec30175a2ceba,
  title = {Chronic obstructive pulmonary disease (COPD).},
  author = {Barbara B Pope},
  year = {2004},
  doi = {10.1097/00152193-200403000-00046},
  url = {https://pubmed.ncbi.nlm.nih.gov/15180007/},
  note = {Source identifier: 15180007}
}