APA

Bednarz J. E., Spencer K. T., Weinert L., Sugeng L., Mor-Avi V. & Lang R. M. (19991130). Identification of cardiac masses and abnormal blood flow patterns with harmonic power Doppler contrast echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Chicago

Bednarz J E, Spencer K T, Weinert L, Sugeng L, Mor-Avi V and Lang R M. 19991130. Identification of cardiac masses and abnormal blood flow patterns with harmonic power Doppler contrast echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Harvard

Bednarz J. E., Spencer K. T., Weinert L., Sugeng L., Mor-Avi V. and Lang R. M. (19991130). Identification of cardiac masses and abnormal blood flow patterns with harmonic power Doppler contrast echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

MLA

Bednarz J E, Spencer K T, Weinert L, Sugeng L, Mor-Avi V and Lang R M. Identification of cardiac masses and abnormal blood flow patterns with harmonic power Doppler contrast echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 19991130.