1. From the David Geffen School of Medicine at UCLA (M.N., S.T.R., B.J.V.L., A.C.W., S.H., G.H., E.B., A.M.F.), Los Angeles, Calif; and the Department of Medicine (G.M.A., D.W.G., V.K.M., M.N.P.), Atherosclerosis Research Unit, University of Alabama at Birmingham.