TY  - RPRT
TI  - Left axis deviation; an electrocardiographic-pathologic correlation study.
AU  - R P GRANT
PY  - 1956
DO  - 10.1161/01.cir.14.2.233
UR  - https://pubmed.ncbi.nlm.nih.gov/13356476/
ID  - 13356476
ER  -