1. The applicability of the Frank lead system to infants and children;Gamboa;Pediatrics,1966
2. Computer analysis of the electocardiogram in clinical practice;Smith,1969
3. The effect of electrode position on a modified Frank electrovectorcardiographic lead system;Gau,1971
4. An accurate, clinically practical system for spatial vectorcardiography;Frank;Circulation,1956
5. Exploratory electrocardiography: use of isopotential surface maps;Blumenschein,1970