@misc{indiciaeb52f167a2dbe,
  title = {Vectorcardiographic deflections obtained with various reference systems in cadavers.},
  author = {G E BURCH and J A CRONVICH and Z Z ZAO},
  year = {1961},
  doi = {10.1016/0002-8703(61)90639-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/13688901/},
  note = {Source identifier: 13688901}
}