@misc{indiciae8cf13c5584bf,
  title = {Some problems of permanent artificial pacing.},
  author = {M S Gotsman and L W Piller and W Beck and C N Barnard and V Schrire},
  year = {1968},
  doi = {10.1136/bmj.1.5588.343},
  url = {https://pubmed.ncbi.nlm.nih.gov/15532122/},
  note = {Source identifier: 15532122}
}