@misc{indiciae6b141b70bbd2,
  title = {DYNAMIC ELECTROCARDIOGRAPHY.},
  author = {Z FREEMAN},
  year = {1965},
  doi = {10.5694/j.1326-5377.1965.tb71616.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14261365/},
  note = {Source identifier: 14261365}
}