Early intensive vs a delayed conservative simvastatin strategy in patients with acute coronary syndromes: Phase Z of the A to Z trial

James A de Lemos, Michael A. Blazing, Stephen D. Wiviott, Eldrin F. Lewis, Keith A A Fox, Harvey D. White, Jean Lucien Rouleau, Terje R. Pedersen, Laura H. Gardner, Robin Mukherjee, Karen E. Ramsey, Joanne Palmisano, David W. Bilheimer, Marc A. Pfeffer, Robert M. Califf, Eugene Braunwald