@misc{indiciae8be85858c80f, title = {The spatial vectorcardiogram in left bundle branch block.}, author = {J Neuman and J Blackaller and J R Tobin and P B Szanto and R M Gunnar}, year = {1965}, doi = {10.1016/0002-9149(65)90726-5}, url = {https://pubmed.ncbi.nlm.nih.gov/5828130/}, note = {Source identifier: 5828130} }