@misc{indiciaea18ec2334c98,
  title = {Precordial voltage variation in the normal electrocardiogram.},
  author = {H Larkin and S N Hunyor},
  year = {1980},
  doi = {10.1016/s0022-0736(80)80086-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7430863/},
  note = {Source identifier: 7430863}
}