@misc{indiciae8b02b2df5a21,
  title = {Helping the COPD patient help himself.},
  author = {P B Francis and T L Petty and R H Winterbauer},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/10266752/},
  note = {Source identifier: 10266752}
}