@misc{indiciae98d4892c942d,
  title = {Development in clinical electrocardiography since Einthoven.},
  author = {G E BURCH},
  year = {1961},
  doi = {10.1016/0002-8703(61)90602-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13688910/},
  note = {Source identifier: 13688910}
}