@misc{indiciaef3c2590553e5,
  title = {Orthogonal versus planar vector-electrocardiography.},
  author = {P J Ioannidis and D Lekos and E J Ioannidis},
  year = {1972},
  doi = {10.1159/000169513},
  url = {https://pubmed.ncbi.nlm.nih.gov/5041938/},
  note = {Source identifier: 5041938}
}