@misc{indiciae25151dc3d094,
  title = {Stereostethoscope.},
  author = {B L Artinian},
  year = {1970},
  doi = {10.1016/s0140-6736(70)91026-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4191296/},
  note = {Source identifier: 4191296}
}