Authors: Nahar, T Croft, L Shapiro, R Fruchtman, S Diamond, J Henzlova, M Machac, J Buckley, S Goldman, ME

Citation: T. Nahar et al., Comparison of four echocardiographic techniques for measuring left ventricular ejection fraction, AM J CARD, 86(12), 2000, pp. 1358-1362