Steve L. Johnson

Doppler Echocardiography: The Localization of Cardiac Murmurs

D. Baker, H. Dodge, S. L. Johnson, 1973, Circulation.

Detection of aortic insufficiency by pulse doppler echocardiography

D. Baker, Steve L. Johnson, Jonathan M. Ward, 1977, Journal of clinical ultrasound : JCU.

Detection of mitral regurgitation by doppler echocardiography

J. Murray, R. A. Lute, Steve L. Johnson, 1974 .