@misc{indiciaef9f35653919d,
  title = {The vectorcardiogram recorded with sponge electrodes.},
  author = {A C Witham},
  year = {1966},
  doi = {10.1016/0002-8703(66)90155-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5957683/},
  note = {Source identifier: 5957683}
}