Kim Hyung-Kwan, Chang Sung-A, Kim Yong-Jin, Sohn Dae-Won
Department of Internal Medicine, Seoul National University College of Medicine, Cardiovascular Center, Seoul National University Hospital, Seoul, South Korea.
J Am Coll Cardiol. 2010 Apr 13;55(15):1642. doi: 10.1016/j.jacc.2009.03.097.