@misc{indiciae72eec8568b98,
  title = {Group differences in electrocardiographic response.},
  author = {P KIVISTO},
  year = {1953},
  doi = {10.1176/ajp.109.11.858},
  url = {https://pubmed.ncbi.nlm.nih.gov/13050808/},
  note = {Source identifier: 13050808}
}