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1 From the Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center and Harvard Medical School - both in Boston (D.B.K.); the Greenwall Foundation, New York (B.L.); the University of California, San Francisco, San Francisco (B.L.); and Emory University School of Medicine, Atlanta (N.W.D.).
1 From the Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center and Harvard Medical School - both in Boston (D.B.K.); the Greenwall Foundation, New York (B.L.); the University of California, San Francisco, San Francisco (B.L.); and Emory University School of Medicine, Atlanta (N.W.D.).