@misc{indiciaee876700bf436,
  title = {[LONG-TERM THERAPY WITH AN IMPLANTED ELECTRIC PACEMAKER].},
  author = {S EFFERT and H J SYKOSCH and K G PULVER},
  year = {1964},
  doi = {10.1055/s-0028-1111068},
  url = {https://pubmed.ncbi.nlm.nih.gov/14163004/},
  note = {Source identifier: 14163004}
}