@misc{indiciae1026f7c50016,
  title = {Vectorcardiography.},
  author = {F D JOHNSTON},
  year = {1955},
  doi = {10.1016/0021-9681(55)90112-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14392187/},
  note = {Source identifier: 14392187}
}