@misc{indiciae658928db866c, title = {The vector-cardiogram in left ventricular hypertrophy. A study using the Frank lead system.}, author = {A G WALLACE and B W McCALL and E H ESTES}, year = {1962}, doi = {10.1016/0002-8703(62)90302-2}, url = {https://pubmed.ncbi.nlm.nih.gov/14004645/}, note = {Source identifier: 14004645} }