@misc{indiciae76b39b2b395a,
  title = {Monitoring bilateral breath sounds.},
  author = {N Schwartz},
  year = {1991},
  doi = {10.1213/00000539-199112000-00034},
  url = {https://pubmed.ncbi.nlm.nih.gov/1952191/},
  note = {Source identifier: 1952191}
}