@misc{indiciaeb7df8d1e5617,
  title = {Pacemakers.},
  author = {D C Harari and V Parsonnet},
  year = {1989},
  doi = {10.1111/j.1540-8159.1989.tb01849.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2477826/},
  note = {Source identifier: 2477826}
}