@misc{indiciae74d01e638e17,
  title = {A new aerosol device for bronchial provocation tests.},
  author = {H Matthys and M Knoch and R Eltschka},
  year = {1993},
  doi = {10.1159/000196233},
  url = {https://pubmed.ncbi.nlm.nih.gov/8290799/},
  note = {Source identifier: 8290799}
}