@misc{indiciae82429fe659b1,
  title = {A new simple spirometric index for use with bronchial provocation tests.},
  author = {J Orehek and C Grimaud and J Charpin},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/857712/},
  note = {Source identifier: 857712}
}