@misc{indiciae2ffa8a7abee9,
  title = {Lung sounds.},
  author = {R Loudon and R L Murphy},
  year = {1984},
  doi = {10.1164/arrd.1984.130.4.663},
  url = {https://pubmed.ncbi.nlm.nih.gov/6385790/},
  note = {Source identifier: 6385790}
}