@misc{indiciae3b05ab287ee0,
  title = {Variability in jet nebulizer output.},
  author = {M Allen and S Langford},
  year = {1993},
  doi = {10.1378/chest.103.6.1922b},
  url = {https://pubmed.ncbi.nlm.nih.gov/8404139/},
  note = {Source identifier: 8404139}
}