@misc{indiciaebfd0ff9af4a5,
  title = {Electrocardiographic interpretation.},
  author = {W S SUFFERN},
  year = {1956},
  doi = {10.1093/bja/28.12.569},
  url = {https://pubmed.ncbi.nlm.nih.gov/13383096/},
  note = {Source identifier: 13383096}
}