@misc{indiciaeca108d395f50,
  title = {Abnormal T loop in vectorcardiogram.},
  author = {S TOYAMA},
  year = {1963},
  doi = {10.1253/jcj.27.57},
  url = {https://pubmed.ncbi.nlm.nih.gov/13993902/},
  note = {Source identifier: 13993902}
}