@misc{indiciaead4215a18af7,
  title = {Techniques for facilitating the quantitative analysis of spatial vectorcardiograms.},
  author = {G H WHIPPLE},
  year = {1953},
  doi = {10.1016/0002-8703(53)90130-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/13050594/},
  note = {Source identifier: 13050594}
}