@misc{indiciaec27a88059e1e,
  title = {Asthma inhalation devices: what do we know?},
  author = {A J Burton},
  year = {1984},
  doi = {10.1136/bmj.288.6431.1650-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/6426676/},
  note = {Source identifier: 6426676}
}