@misc{indiciae2861b24f1958,
  title = {Cardiac monitors.},
  author = {V J KEATING},
  year = {1962},
  doi = {10.1136/bmj.2.5320.1684},
  url = {https://pubmed.ncbi.nlm.nih.gov/14031619/},
  note = {Source identifier: 14031619}
}