@misc{indiciaed9f4a2a28f23,
  title = {[Vectorcardiograms in various lead systems].},
  author = {H Kowarzykowie and Z Kowarzykowie and J Jagielski and A Utzig},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5418270/},
  note = {Source identifier: 5418270}
}