@misc{indiciae414e89786264,
  title = {Performance testing new peak flow meters.},
  author = {O F Pedersen and M R Miller and T W van der Mark},
  year = {1998},
  doi = {10.1183/09031936.98.12020261},
  url = {https://pubmed.ncbi.nlm.nih.gov/9727770/},
  note = {Source identifier: 9727770}
}