@misc{indiciaecdaa0de495c9,
  title = {Lung sounds.},
  author = {J Earis},
  year = {1992},
  doi = {10.1136/thx.47.9.671},
  url = {https://pubmed.ncbi.nlm.nih.gov/1440457/},
  note = {Source identifier: 1440457}
}