@book{P-4619,
author="Karpman, Harold L. and Joseph J. Sheppard and S. B. Bleifer and D. J. Bleifer",
title="Clinical Applications of Dynamic Electrocardiography: The Frequency of Ventricular Tachyarrhythmias and Ventricular Premature Beats in Asymptomatic Patients",
address="Santa Monica, CA",
year="1971",
doi="10.7249/P4619",
publisher="RAND Corporation"
}%n