@misc{indiciaeee337295a14e,
  title = {Letter: Handling pacemaker electrode displacement.},
  author = {F G Azzam},
  year = {1974},
  doi = {10.1001/jama.1974.03230360016004},
  url = {https://pubmed.ncbi.nlm.nih.gov/4406606/},
  note = {Source identifier: 4406606}
}