@misc{indiciaef9472a333c2f,
  title = {Cardiac pacing.},
  author = {A H Siddons and R Bluestone and J G Davies and G H Farrington and A M Harris and A Leatham},
  year = {1965},
  doi = {10.1055/s-0028-1100739},
  url = {https://pubmed.ncbi.nlm.nih.gov/5214905/},
  note = {Source identifier: 5214905}
}