Armstrong Paul W, Newby L Kristin, Granger Christopher B, Lee Kerry L, Simes R John, Van de Werf Frans, White Harvey D, Califf Robert M
University of Alberta, Edmonton, Alberta, Canada.
Circulation. 2004 Dec 7;110(23):3610-4. doi: 10.1161/01.CIR.0000148680.83392.50.