@misc{indiciaed9758a7faa82,
  title = {Cardiac pacemakers.},
  author = {M Dunst},
  year = {1973},
  doi = {10.1016/s0025-7125(16)32206-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4583592/},
  note = {Source identifier: 4583592}
}