@misc{indiciaecaf80e4abf58,
  title = {The vectorcardiogram in left bundle branch block.},
  author = {R LUNA and A JACKSON},
  year = {1961},
  doi = {10.1016/0002-9149(61)90447-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/13764260/},
  note = {Source identifier: 13764260}
}