TY  - RPRT
TI  - "Switched" Precordial Leads.
AU  - Jacob Zatuchni
AU  - Paul P. Elko
PY  - 2001
DO  - 10.1161/01.cir.103.16.e90
UR  - https://pubmed.ncbi.nlm.nih.gov/11319211/
ID  - 11319211
ER  -