Peterman Mark A, Donsky Michael S, Matter Gregory J, Roberts William Clifford
Department of Internal Medicine (Cardiology Division), and the Baylor Heart & Vascular Institute, Baylor University Medical Center, Dallas, TX, USA.
Am J Cardiol. 2006 Mar 1;97(5):756-8. doi: 10.1016/j.amjcard.2005.10.015. Epub 2006 Jan 11.