TY  - RPRT
TI  - The normal atrial electrocardiogram: morphologic and quantitative variability in bipolar extremity leads.
AU  - D A Brody
AU  - R C Arzbaecher
AU  - M D Woolsey
AU  - T Sato
PY  - 1967
DO  - 10.1016/0002-8703(67)90034-8
UR  - https://pubmed.ncbi.nlm.nih.gov/6027569/
ID  - 6027569
ER  -