@misc{indiciae8d4dfca597f5, title = {An approach to the spatial electrocardiogram.}, author = {R P GRANT}, year = {1950}, doi = {10.1016/0002-8703(50)90004-4}, url = {https://pubmed.ncbi.nlm.nih.gov/15399480/}, note = {Source identifier: 15399480} }