1. From the Center for Evidence-based Practice, University of Pennsylvania Health System, Philadelphia, PA (M.D.M., C.A.U.); the Division of Cardiology, University of Washington Medical Center, Seattle, WA (J.A.H., C.W.D.); the Departments of Medicine, Epidemiology, and Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA (B.Y.L., S.M.B.); Public Health Computational and Operations Research Group, Department of Medicine, University of Pittsburgh, Pittsburgh, PA (B.Y.L., S.M.B.); the...