@misc{indiciaed53b9b13834c,
  title = {Two years' experience with implanted demand pacemakers.},
  author = {E Sowton and T Preston and J Barcelo and R Balcon},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5401827/},
  note = {Source identifier: 5401827}
}