@misc{indiciae777d7e7e74bb,
  title = {The elderly and COPD.},
  author = {A P Johnson},
  year = {1988},
  doi = {10.3928/0098-9134-19881201-06},
  url = {https://pubmed.ncbi.nlm.nih.gov/3204259/},
  note = {Source identifier: 3204259}
}