@misc{indiciae75206d61ee2f,
  title = {Pacemaker interference caused by an escalator.},
  author = {M D Shepherd and J R Saphir and R Vreeland},
  doi = {10.1097/00004669-197704000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/10236497/},
  note = {Source identifier: 10236497}
}