@misc{indiciae1178cb0de6e3,
  title = {A simple and inexpensive operating-room EKG telemetry system.},
  author = {F W McCaffrey},
  year = {1969},
  doi = {10.1007/bf03005797},
  url = {https://pubmed.ncbi.nlm.nih.gov/5773495/},
  note = {Source identifier: 5773495}
}