Body surface low-level potentials during ventricular repolarization with analysis of the ST segment: variability in normal subjects.
M S Spach, R C Barr, W Benson, A Walston, R B Warren, S B Edwards
Circulation. 1979;59:822-836Originally published April 1, 1979
M S Spach
R C Barr
R B Warren
S B Edwards