@misc{indiciae01d0bcf5c0db,
  title = {An electronic pulse rate meter.},
  author = {K L Swamy and C N Rao and K V Reddy},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4824273/},
  note = {Source identifier: 4824273}
}