@misc{indiciae02a91f17b2bf,
  title = {The Barrickman Breather.},
  author = {R W Barrickman},
  year = {1987},
  doi = {10.14219/jada.archive.1987.0153},
  url = {https://pubmed.ncbi.nlm.nih.gov/3474261/},
  note = {Source identifier: 3474261}
}