TY  - RPRT
TI  - Right bundle-branch block and left axis deviation.
AU  - C P Petch
PY  - 1973
DO  - 10.1016/s0140-6736(73)92230-7
UR  - https://pubmed.ncbi.nlm.nih.gov/4121870/
ID  - 4121870
ER  -