@misc{indiciae1ebdf2f8183d,
  title = {[Clinical experience with an implantable pacemaker functioning on demand].},
  author = {W M Chardack and A J Federico and W Greatbatch and P Laurens and A H Piwnica},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/4968694/},
  note = {Source identifier: 4968694}
}