TY  - RPRT
TI  - The direct spatial vectorcardiogram in the infant.
AU  - S R ELEK
AU  - B J ALLENSTEIN
AU  - G C GRIFFITH
PY  - 1953
DO  - 10.1016/0002-8703(53)90062-3
UR  - https://pubmed.ncbi.nlm.nih.gov/13092038/
ID  - 13092038
ER  -