@misc{indiciaedf31469703c8,
  title = {Breath sounds.},
  author = {P Forgacs and A R Nathoo and H D Richardson},
  year = {1971},
  doi = {10.1136/thx.26.3.288},
  url = {https://pubmed.ncbi.nlm.nih.gov/5089494/},
  note = {Source identifier: 5089494}
}