Yvorchuk, K.J., Davies, R.A. and Chang, K.L. (1994) Measurement of Left Ventricular Ejection Fraction by Acoustic Quantification and Comparison with Radionuclide Angiography. American Journal of Cardiology, 74, 1052-1056.
http://dx.doi.org/10.1016/0002-9149(94)90858-3

has been cited by the following article: