@misc{indiciae12d55f3bf622,
  title = {The normal atrial electrocardiogram: morphologic and quantitative variability in bipolar extremity leads.},
  author = {D A Brody and R C Arzbaecher and M D Woolsey and T Sato},
  year = {1967},
  doi = {10.1016/0002-8703(67)90034-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6027569/},
  note = {Source identifier: 6027569}
}