@misc{indiciaed0c8c71e1d73,
  title = {An evaluation of the mini-Wright peak flow meter.},
  author = {W H Perks and I P Tams and D A Thompson and K Prowse},
  year = {1979},
  doi = {10.1136/thx.34.1.79},
  url = {https://pubmed.ncbi.nlm.nih.gov/155892/},
  note = {Source identifier: 155892}
}