@misc{indiciaeacf7ae7fadb2,
  title = {Didactic vectorcardiography: general concepts.},
  author = {A Castellanos and L Lemberg and B Berkovits and B W Claxton},
  url = {https://pubmed.ncbi.nlm.nih.gov/1041577/},
  note = {Source identifier: 1041577}
}