@misc{indiciae24ef947b8501,
  title = {Reflections on electrocardiography.},
  author = {F D JOHNSTON},
  year = {1957},
  doi = {10.1161/01.cir.15.6.801},
  url = {https://pubmed.ncbi.nlm.nih.gov/13437402/},
  note = {Source identifier: 13437402}
}