Circulation 1985 Feb;71(2):244-53.
Effects of age, sex, and body habitus on QRS and ST-T potential maps of
1100 normal subjects.
Green LS, Lux RL, Haws CW, Williams RR, Hunt SC, Burgess MJ,
NIL
Circulation 1989 May;79(5):1077-83.
Sources of variability in normal body surface potential maps.
Kozmann G, Lux RL, Green LS,
Nora Eccles Harrison Cardiovascular Research and Training Institute,
University of Utah, School of Medicine, Salt Lake City 84112.