Chou Eric T, Schulman Steven P, Thiemann David R, Sohn Richard H, Bellantoni Michele F, Rade Jeffrey J
Division of Cardiology, The Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA.
Am J Cardiol. 2003 May 15;91(10):1240-2. doi: 10.1016/s0002-9149(03)00273-x.