@misc{indiciae70e7a850e77d,
  title = {Puffs per aerosol.},
  author = {R J Davies and M F D'Souza and S P Simmonds},
  year = {1972},
  doi = {10.1136/bmj.1.5793.177},
  url = {https://pubmed.ncbi.nlm.nih.gov/5007852/},
  note = {Source identifier: 5007852}
}