@misc{indiciaeff7df32b98cd,
  title = {Modified technique for dual chamber pacemaker insertion.},
  author = {P M Guidera and W H Howard and F J Sutton and G L Sager},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8322139/},
  note = {Source identifier: 8322139}
}