@misc{indiciaed56a777bc464,
  title = {Chronic obstructive pulmonary disease: evaluation, management.},
  author = {G P Stark and E L Petsonk and H L Abrons},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/3861029/},
  note = {Source identifier: 3861029}
}