@misc{indiciae452c4c848c7d,
  title = {A two-head stethoscope.},
  author = {S L Brill},
  year = {1996},
  doi = {10.1097/00000539-199604000-00047},
  url = {https://pubmed.ncbi.nlm.nih.gov/8615522/},
  note = {Source identifier: 8615522}
}