@misc{indiciae46e0cd5deed7,
  title = {Tidal expiratory flow patterns in airflow obstruction.},
  author = {M J Morris and D J Lane},
  year = {1981},
  doi = {10.1136/thx.36.2.135},
  url = {https://pubmed.ncbi.nlm.nih.gov/7268679/},
  note = {Source identifier: 7268679}
}