@misc{indiciaee0d65f7b7cae,
  title = {A sound idea.},
  author = {M K Ferguson},
  year = {1990},
  doi = {10.1378/chest.98.3.526},
  url = {https://pubmed.ncbi.nlm.nih.gov/2203612/},
  note = {Source identifier: 2203612}
}