@misc{indiciae5d6bd683f008,
  title = {Direct electrical cardiac stimulators.},
  author = {S E STEPHENSON},
  year = {1960},
  doi = {10.1016/s0033-0620(60)80079-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/13834393/},
  note = {Source identifier: 13834393}
}