@misc{indiciae109ad72d2ad1,
  title = {Measurement of pacemaker performance.},
  author = {T A Preston and R D Judge and D L Bowers and J D Morris},
  year = {1966},
  doi = {10.1016/0002-8703(66)90661-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/5900870/},
  note = {Source identifier: 5900870}
}