@misc{indiciae0501b9bf19c5,
  title = {Pressurised aerosol technique.},
  author = {P Lawford and D McKenzie},
  year = {1981},
  doi = {10.1016/s0140-6736(81)91773-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6112375/},
  note = {Source identifier: 6112375}
}