@misc{indiciae25c17fa77077,
  title = {Pacemakers.},
  author = {J R Zaidan},
  year = {1984},
  doi = {10.1097/00000542-198404000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/6367546/},
  note = {Source identifier: 6367546}
}