@misc{indiciaecdfad862cce8,
  title = {An integrated program for safe permanent internal cardiac pacing.},
  author = {G F Tyers and R A Foresman and R R Brownlee and C Volz},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4806828/},
  note = {Source identifier: 4806828}
}