@misc{indiciae0e67973a21df,
  title = {The direct spatial vectorcardiogram in the infant.},
  author = {S R ELEK and B J ALLENSTEIN and G C GRIFFITH},
  year = {1953},
  doi = {10.1016/0002-8703(53)90062-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13092038/},
  note = {Source identifier: 13092038}
}