1. From the Colorado Cardiovascular Outcomes Research Group, University of Colorado Denver, Aurora, CO (L.A.A.); Northwestern University Feinberg School of Medicine, Chicago, IL (M.G.); St. Luke's Mid America Heart Institute, Kansas City, MO (K.J.R., P.S.C., J.A.S.); Mayo Clinic, Rochester, MN (S.M.D.); St. Louis University School of Medicine, St. Louis, MO (P.J.H.); Institut National de la Santé et de la Recherche Médicale, Nancy, France (F.Z.); and Tufts–New England Medical Center, Boston, MA (M.A.K.).