@misc{indiciae880ed125cbda,
  title = {A method for interpreting acute response to bronchodilators from the spirogram.},
  author = {C R Olsen and F C Hale},
  year = {1968},
  doi = {10.1164/arrd.1968.98.2.301},
  url = {https://pubmed.ncbi.nlm.nih.gov/5667757/},
  note = {Source identifier: 5667757}
}