@misc{indiciaedffb76e2603b,
  title = {High frequency chest compression therapy: a case study.},
  author = {S Butler and B O'Neill},
  year = {1995},
  doi = {10.1002/ppul.1950190109},
  url = {https://pubmed.ncbi.nlm.nih.gov/7675558/},
  note = {Source identifier: 7675558}
}