TY  - RPRT
TI  - The electrocardiogram in ventricular septal defect.
AU  - D J VINCE
AU  - J D KEITH
PY  - 1961
DO  - 10.1161/01.cir.23.2.225
UR  - https://pubmed.ncbi.nlm.nih.gov/13781445/
ID  - 13781445
ER  -